| 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 | $35.53 | 7.279% | $38.1162 | $38.12 | $38.10 | $38.10 |
| Purchase #2 | $160.36 | 11.309% | $178.4951 | $178.50 | $178.50 | $178.50 |
| Purchase #3 | $136.30 | 10.826% | $151.0558 | $151.06 | $151.05 | $151.10 |
| Purchase #4 | $46.76 | 7.731% | $50.375 | $50.38 | $50.40 | $50.40 |
| Purchase #5 | $39.97 | 12.358% | $44.9095 | $44.91 | $44.90 | $44.90 |
| Purchase #6 | $181.48 | 5.217% | $190.9478 | $190.95 | $190.95 | $190.90 |
| Purchase #7 | $156.81 | 5.281% | $165.0911 | $165.09 | $165.10 | $165.10 |
| 7 purchase totals = | $757.21 | $818.9905 | $819.01 | $819.00 | $819.00 | |