| 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 | $19.68 | 13.464% | $22.3297 | $22.33 | $22.35 | $22.30 |
| Purchase #2 | $148.87 | 6.455% | $158.4796 | $158.48 | $158.50 | $158.50 |
| Purchase #3 | $48.39 | 3.191% | $49.9341 | $49.93 | $49.95 | $49.90 |
| Purchase #4 | $189.42 | 4.528% | $197.9969 | $198.00 | $198.00 | $198.00 |
| Purchase #5 | $142.99 | 8.655% | $155.3658 | $155.37 | $155.35 | $155.40 |
| Purchase #6 | $12.47 | 9.874% | $13.7013 | $13.70 | $13.70 | $13.70 |
| Purchase #7 | $197.38 | 12.515% | $222.0821 | $222.08 | $222.10 | $222.10 |
| 7 purchase totals = | $759.20 | $819.8895 | $819.89 | $819.95 | $819.90 | |