| 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 | $28.25 | 3.469% | $29.23 | $29.23 | $29.25 | $29.20 |
| Purchase #2 | $124.27 | 5.266% | $130.8141 | $130.81 | $130.80 | $130.80 |
| Purchase #3 | $182.90 | 4.362% | $190.8781 | $190.88 | $190.90 | $190.90 |
| Purchase #4 | $76.61 | 10.798% | $84.8823 | $84.88 | $84.90 | $84.90 |
| Purchase #5 | $139.98 | 6.197% | $148.6546 | $148.65 | $148.65 | $148.70 |
| Purchase #6 | $60.62 | 5.705% | $64.0784 | $64.08 | $64.10 | $64.10 |
| Purchase #7 | $154.84 | 6.674% | $165.174 | $165.17 | $165.15 | $165.20 |
| 7 purchase totals = | $767.47 | $813.7115 | $813.70 | $813.75 | $813.80 | |