| 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 | $21.28 | 9.398% | $23.2799 | $23.28 | $23.30 | $23.30 |
| Purchase #2 | $36.36 | 4.679% | $38.0613 | $38.06 | $38.05 | $38.10 |
| Purchase #3 | $228.89 | 6.360% | $243.4474 | $243.45 | $243.45 | $243.40 |
| Purchase #4 | $107.72 | 8.348% | $116.7125 | $116.71 | $116.70 | $116.70 |
| Purchase #5 | $160.77 | 8.515% | $174.4596 | $174.46 | $174.45 | $174.50 |
| Purchase #6 | $145.98 | 12.217% | $163.8144 | $163.81 | $163.80 | $163.80 |
| Purchase #7 | $118.65 | 6.462% | $126.3172 | $126.32 | $126.30 | $126.30 |
| 7 purchase totals = | $819.65 | $886.0923 | $886.09 | $886.05 | $886.10 | |