| 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 | $189.38 | 6.177% | $201.078 | $201.08 | $201.10 | $201.10 |
| Purchase #2 | $18.87 | 7.779% | $20.3379 | $20.34 | $20.35 | $20.30 |
| Purchase #3 | $83.90 | 5.834% | $88.7947 | $88.79 | $88.80 | $88.80 |
| Purchase #4 | $43.34 | 11.745% | $48.4303 | $48.43 | $48.45 | $48.40 |
| Purchase #5 | $101.50 | 5.638% | $107.2226 | $107.22 | $107.20 | $107.20 |
| Purchase #6 | $106.37 | 9.118% | $116.0688 | $116.07 | $116.05 | $116.10 |
| Purchase #7 | $99.61 | 3.635% | $103.2308 | $103.23 | $103.25 | $103.20 |
| 7 purchase totals = | $642.97 | $685.1631 | $685.16 | $685.20 | $685.10 | |