| 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 | $152.26 | 13.655% | $173.0511 | $173.05 | $173.05 | $173.10 |
| Purchase #2 | $48.38 | 4.414% | $50.5155 | $50.52 | $50.50 | $50.50 |
| Purchase #3 | $189.97 | 13.601% | $215.8078 | $215.81 | $215.80 | $215.80 |
| Purchase #4 | $52.49 | 12.115% | $58.8492 | $58.85 | $58.85 | $58.80 |
| Purchase #5 | $138.87 | 7.593% | $149.4144 | $149.41 | $149.40 | $149.40 |
| Purchase #6 | $39.28 | 12.450% | $44.1704 | $44.17 | $44.15 | $44.20 |
| Purchase #7 | $103.34 | 11.414% | $115.1352 | $115.14 | $115.15 | $115.10 |
| 7 purchase totals = | $724.59 | $806.9436 | $806.95 | $806.90 | $806.90 | |