| 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 | $53.28 | 3.356% | $55.0681 | $55.07 | $55.05 | $55.10 |
| Purchase #2 | $153.29 | 12.104% | $171.8442 | $171.84 | $171.85 | $171.80 |
| Purchase #3 | $138.88 | 8.273% | $150.3695 | $150.37 | $150.35 | $150.40 |
| Purchase #4 | $186.75 | 5.737% | $197.4638 | $197.46 | $197.45 | $197.50 |
| Purchase #5 | $100.77 | 7.743% | $108.5726 | $108.57 | $108.55 | $108.60 |
| Purchase #6 | $239.86 | 3.603% | $248.5022 | $248.50 | $248.50 | $248.50 |
| Purchase #7 | $28.42 | 10.245% | $31.3316 | $31.33 | $31.35 | $31.30 |
| 7 purchase totals = | $901.25 | $963.1520 | $963.14 | $963.10 | $963.20 | |