| 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 | $105.27 | 8.209% | $113.9116 | $113.91 | $113.90 | $113.90 |
| Purchase #2 | $45.30 | 12.291% | $50.8678 | $50.87 | $50.85 | $50.90 |
| Purchase #3 | $127.39 | 8.626% | $138.3787 | $138.38 | $138.40 | $138.40 |
| Purchase #4 | $96.57 | 11.591% | $107.7634 | $107.76 | $107.75 | $107.80 |
| Purchase #5 | $136.82 | 12.810% | $154.3466 | $154.35 | $154.35 | $154.30 |
| Purchase #6 | $31.96 | 11.213% | $35.5437 | $35.54 | $35.55 | $35.50 |
| Purchase #7 | $69.65 | 13.657% | $79.1621 | $79.16 | $79.15 | $79.20 |
| 7 purchase totals = | $612.96 | $679.9739 | $679.97 | $679.95 | $680.00 | |