| 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 | $99.47 | 9.408% | $108.8281 | $108.83 | $108.85 | $108.80 |
| Purchase #2 | $148.40 | 8.613% | $161.1817 | $161.18 | $161.20 | $161.20 |
| Purchase #3 | $118.85 | 3.183% | $122.633 | $122.63 | $122.65 | $122.60 |
| Purchase #4 | $223.75 | 6.540% | $238.3833 | $238.38 | $238.40 | $238.40 |
| Purchase #5 | $153.46 | 4.779% | $160.7939 | $160.79 | $160.80 | $160.80 |
| Purchase #6 | $111.66 | 4.276% | $116.4346 | $116.43 | $116.45 | $116.40 |
| Purchase #7 | $65.49 | 8.202% | $70.8615 | $70.86 | $70.85 | $70.90 |
| 7 purchase totals = | $921.08 | $979.1161 | $979.10 | $979.20 | $979.10 | |