| 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 | $76.80 | 12.415% | $86.3347 | $86.33 | $86.35 | $86.30 |
| Purchase #2 | $68.88 | 7.489% | $74.0384 | $74.04 | $74.05 | $74.00 |
| Purchase #3 | $23.88 | 13.506% | $27.1052 | $27.11 | $27.10 | $27.10 |
| Purchase #4 | $243.96 | 3.772% | $253.1622 | $253.16 | $253.15 | $253.20 |
| Purchase #5 | $88.60 | 9.622% | $97.1251 | $97.13 | $97.15 | $97.10 |
| Purchase #6 | $225.75 | 5.300% | $237.7148 | $237.71 | $237.70 | $237.70 |
| Purchase #7 | $46.94 | 6.367% | $49.9287 | $49.93 | $49.95 | $49.90 |
| 7 purchase totals = | $774.81 | $825.4091 | $825.41 | $825.45 | $825.30 | |