| 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 | $86.56 | 8.458% | $93.8812 | $93.88 | $93.90 | $93.90 |
| Purchase #2 | $29.60 | 11.420% | $32.9803 | $32.98 | $33.00 | $33.00 |
| Purchase #3 | $115.36 | 4.251% | $120.264 | $120.26 | $120.25 | $120.30 |
| Purchase #4 | $78.68 | 13.864% | $89.5882 | $89.59 | $89.60 | $89.60 |
| Purchase #5 | $99.64 | 7.269% | $106.8828 | $106.88 | $106.90 | $106.90 |
| Purchase #6 | $160.56 | 10.328% | $177.1426 | $177.14 | $177.15 | $177.10 |
| Purchase #7 | $141.67 | 12.604% | $159.5261 | $159.53 | $159.55 | $159.50 |
| 7 purchase totals = | $712.07 | $780.2652 | $780.26 | $780.35 | $780.30 | |