| 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 | $102.32 | 9.527% | $112.068 | $112.07 | $112.05 | $112.10 |
| Purchase #2 | $116.86 | 11.842% | $130.6986 | $130.70 | $130.70 | $130.70 |
| Purchase #3 | $203.57 | 12.166% | $228.3363 | $228.34 | $228.35 | $228.30 |
| Purchase #4 | $58.28 | 4.311% | $60.7925 | $60.79 | $60.80 | $60.80 |
| Purchase #5 | $185.57 | 13.594% | $210.7964 | $210.80 | $210.80 | $210.80 |
| Purchase #6 | $71.41 | 5.140% | $75.0805 | $75.08 | $75.10 | $75.10 |
| Purchase #7 | $98.69 | 11.849% | $110.3838 | $110.38 | $110.40 | $110.40 |
| 7 purchase totals = | $836.70 | $928.1561 | $928.16 | $928.20 | $928.20 | |