| 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 | $27.47 | 6.129% | $29.1536 | $29.15 | $29.15 | $29.20 |
| Purchase #2 | $137.66 | 8.557% | $149.4396 | $149.44 | $149.45 | $149.40 |
| Purchase #3 | $12.28 | 13.111% | $13.89 | $13.89 | $13.90 | $13.90 |
| Purchase #4 | $77.72 | 12.546% | $87.4708 | $87.47 | $87.45 | $87.50 |
| Purchase #5 | $96.56 | 6.431% | $102.7698 | $102.77 | $102.75 | $102.80 |
| Purchase #6 | $71.48 | 5.245% | $75.2291 | $75.23 | $75.25 | $75.20 |
| Purchase #7 | $106.63 | 9.257% | $116.5007 | $116.50 | $116.50 | $116.50 |
| 7 purchase totals = | $529.80 | $574.4536 | $574.45 | $574.45 | $574.50 | |