| 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 | $245.84 | 10.377% | $271.3508 | $271.35 | $271.35 | $271.40 |
| Purchase #2 | $211.35 | 13.260% | $239.375 | $239.38 | $239.40 | $239.40 |
| Purchase #3 | $189.99 | 13.490% | $215.6197 | $215.62 | $215.60 | $215.60 |
| Purchase #4 | $23.36 | 4.128% | $24.3243 | $24.32 | $24.30 | $24.30 |
| Purchase #5 | $137.93 | 11.799% | $154.2044 | $154.20 | $154.20 | $154.20 |
| Purchase #6 | $190.57 | 11.632% | $212.7371 | $212.74 | $212.75 | $212.70 |
| Purchase #7 | $58.44 | 5.384% | $61.5864 | $61.59 | $61.60 | $61.60 |
| 7 purchase totals = | $1,057.48 | $1,179.1977 | $1,179.20 | $1,179.20 | $1,179.20 | |