| 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 | $41.68 | 8.410% | $45.1853 | $45.19 | $45.20 | $45.20 |
| Purchase #2 | $153.66 | 4.804% | $161.0418 | $161.04 | $161.05 | $161.00 |
| Purchase #3 | $43.52 | 13.418% | $49.3595 | $49.36 | $49.35 | $49.40 |
| Purchase #4 | $42.85 | 13.445% | $48.6112 | $48.61 | $48.60 | $48.60 |
| Purchase #5 | $20.33 | 4.468% | $21.2383 | $21.24 | $21.25 | $21.20 |
| Purchase #6 | $41.59 | 8.150% | $44.9796 | $44.98 | $45.00 | $45.00 |
| Purchase #7 | $210.82 | 11.184% | $234.3981 | $234.40 | $234.40 | $234.40 |
| 7 purchase totals = | $554.45 | $604.8138 | $604.82 | $604.85 | $604.80 | |