| 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 | $72.78 | 3.340% | $75.2109 | $75.21 | $75.20 | $75.20 |
| Purchase #2 | $202.90 | 4.542% | $212.1157 | $212.12 | $212.10 | $212.10 |
| Purchase #3 | $98.45 | 6.678% | $105.0245 | $105.02 | $105.00 | $105.00 |
| Purchase #4 | $112.34 | 8.138% | $121.4822 | $121.48 | $121.50 | $121.50 |
| Purchase #5 | $26.49 | 6.640% | $28.2489 | $28.25 | $28.25 | $28.20 |
| Purchase #6 | $121.27 | 4.858% | $127.1613 | $127.16 | $127.15 | $127.20 |
| Purchase #7 | $186.43 | 13.474% | $211.5496 | $211.55 | $211.55 | $211.50 |
| 7 purchase totals = | $820.66 | $880.7931 | $880.79 | $880.75 | $880.70 | |