| 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 | $86.27 | 4.454% | $90.1125 | $90.11 | $90.10 | $90.10 |
| Purchase #2 | $140.34 | 8.692% | $152.5384 | $152.54 | $152.55 | $152.50 |
| Purchase #3 | $136.94 | 13.516% | $155.4488 | $155.45 | $155.45 | $155.40 |
| Purchase #4 | $106.29 | 5.582% | $112.2231 | $112.22 | $112.20 | $112.20 |
| Purchase #5 | $42.97 | 13.800% | $48.8999 | $48.90 | $48.90 | $48.90 |
| Purchase #6 | $105.57 | 12.776% | $119.0576 | $119.06 | $119.05 | $119.10 |
| Purchase #7 | $56.71 | 3.468% | $58.6767 | $58.68 | $58.70 | $58.70 |
| 7 purchase totals = | $675.09 | $736.9570 | $736.96 | $736.95 | $736.90 | |