| 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 | $103.35 | 8.639% | $112.2784 | $112.28 | $112.30 | $112.30 |
| Purchase #2 | $177.98 | 9.236% | $194.4182 | $194.42 | $194.40 | $194.40 |
| Purchase #3 | $99.82 | 6.338% | $106.1466 | $106.15 | $106.15 | $106.10 |
| Purchase #4 | $77.57 | 6.662% | $82.7377 | $82.74 | $82.75 | $82.70 |
| Purchase #5 | $13.55 | 9.606% | $14.8516 | $14.85 | $14.85 | $14.90 |
| Purchase #6 | $113.51 | 11.258% | $126.289 | $126.29 | $126.30 | $126.30 |
| Purchase #7 | $229.80 | 13.325% | $260.4209 | $260.42 | $260.40 | $260.40 |
| 7 purchase totals = | $815.58 | $897.1424 | $897.15 | $897.15 | $897.10 | |