| 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 | $204.46 | 9.742% | $224.3785 | $224.38 | $224.40 | $224.40 |
| Purchase #2 | $64.42 | 11.733% | $71.9784 | $71.98 | $72.00 | $72.00 |
| Purchase #3 | $96.88 | 10.205% | $106.7666 | $106.77 | $106.75 | $106.80 |
| Purchase #4 | $9.65 | 7.589% | $10.3823 | $10.38 | $10.40 | $10.40 |
| Purchase #5 | $210.32 | 8.323% | $227.8249 | $227.82 | $227.80 | $227.80 |
| Purchase #6 | $61.40 | 10.782% | $68.0201 | $68.02 | $68.00 | $68.00 |
| Purchase #7 | $99.28 | 10.781% | $109.9834 | $109.98 | $110.00 | $110.00 |
| 7 purchase totals = | $746.41 | $819.3342 | $819.33 | $819.35 | $819.40 | |