| 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 | $47.42 | 13.569% | $53.8544 | $53.85 | $53.85 | $53.90 |
| Purchase #2 | $135.41 | 6.515% | $144.232 | $144.23 | $144.25 | $144.20 |
| Purchase #3 | $212.26 | 10.178% | $233.8638 | $233.86 | $233.85 | $233.90 |
| Purchase #4 | $45.92 | 9.736% | $50.3908 | $50.39 | $50.40 | $50.40 |
| Purchase #5 | $155.55 | 7.357% | $166.9938 | $166.99 | $167.00 | $167.00 |
| Purchase #6 | $42.78 | 12.237% | $48.015 | $48.02 | $48.00 | $48.00 |
| Purchase #7 | $15.78 | 3.733% | $16.3691 | $16.37 | $16.35 | $16.40 |
| 7 purchase totals = | $655.12 | $713.7189 | $713.71 | $713.70 | $713.80 | |