| 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 | $109.48 | 3.438% | $113.2439 | $113.24 | $113.25 | $113.20 |
| Purchase #2 | $216.81 | 9.360% | $237.1034 | $237.10 | $237.10 | $237.10 |
| Purchase #3 | $189.40 | 7.544% | $203.6883 | $203.69 | $203.70 | $203.70 |
| Purchase #4 | $91.64 | 3.655% | $94.9894 | $94.99 | $95.00 | $95.00 |
| Purchase #5 | $170.87 | 5.438% | $180.1619 | $180.16 | $180.15 | $180.20 |
| Purchase #6 | $81.30 | 8.638% | $88.3227 | $88.32 | $88.30 | $88.30 |
| Purchase #7 | $151.27 | 7.836% | $163.1235 | $163.12 | $163.10 | $163.10 |
| 7 purchase totals = | $1,010.77 | $1,080.6331 | $1,080.62 | $1,080.60 | $1,080.60 | |