| 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 | $26.72 | 7.837% | $28.814 | $28.81 | $28.80 | $28.80 |
| Purchase #2 | $75.59 | 7.352% | $81.1474 | $81.15 | $81.15 | $81.10 |
| Purchase #3 | $228.85 | 8.461% | $248.213 | $248.21 | $248.20 | $248.20 |
| Purchase #4 | $90.82 | 7.150% | $97.3136 | $97.31 | $97.30 | $97.30 |
| Purchase #5 | $156.45 | 4.804% | $163.9659 | $163.97 | $163.95 | $164.00 |
| Purchase #6 | $127.93 | 3.548% | $132.469 | $132.47 | $132.45 | $132.50 |
| Purchase #7 | $36.25 | 3.477% | $37.5104 | $37.51 | $37.50 | $37.50 |
| 7 purchase totals = | $742.61 | $789.4333 | $789.43 | $789.35 | $789.40 | |