| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $171.82 | 12.851% | $193.9006 | $193.90 | $193.90 | $193.90 |
| Purchase #2 | $203.74 | 12.467% | $229.1403 | $229.14 | $229.15 | $229.10 |
| Purchase #3 | $134.64 | 3.497% | $139.3484 | $139.35 | $139.35 | $139.30 |
| Purchase #4 | $140.64 | 4.639% | $147.1643 | $147.16 | $147.15 | $147.20 |
| Purchase #5 | $154.47 | 6.663% | $164.7623 | $164.76 | $164.75 | $164.80 |
| Purchase #6 | $87.29 | 6.328% | $92.8137 | $92.81 | $92.80 | $92.80 |
| Purchase #7 | $186.57 | 8.830% | $203.0441 | $203.04 | $203.05 | $203.00 |
| 7 purchase totals = | $1,079.17 | $1,170.1737 | $1,170.16 | $1,170.15 | $1,170.10 | |