| 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 | $159.81 | 8.715% | $173.7374 | $173.74 | $173.75 | $173.70 |
| Purchase #2 | $99.92 | 5.432% | $105.3477 | $105.35 | $105.35 | $105.30 |
| Purchase #3 | $218.55 | 10.331% | $241.1284 | $241.13 | $241.15 | $241.10 |
| Purchase #4 | $63.96 | 4.435% | $66.7966 | $66.80 | $66.80 | $66.80 |
| Purchase #5 | $163.85 | 6.795% | $174.9836 | $174.98 | $175.00 | $175.00 |
| Purchase #6 | $88.52 | 9.791% | $97.187 | $97.19 | $97.20 | $97.20 |
| Purchase #7 | $144.90 | 13.268% | $164.1253 | $164.13 | $164.15 | $164.10 |
| 7 purchase totals = | $939.51 | $1,023.3060 | $1,023.32 | $1,023.40 | $1,023.20 | |