| 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 | $159.36 | 4.677% | $166.8133 | $166.81 | $166.80 | $166.80 |
| Purchase #2 | $39.66 | 11.833% | $44.353 | $44.35 | $44.35 | $44.40 |
| Purchase #3 | $38.53 | 13.706% | $43.8109 | $43.81 | $43.80 | $43.80 |
| Purchase #4 | $8.71 | 9.856% | $9.5685 | $9.57 | $9.55 | $9.60 |
| Purchase #5 | $153.71 | 7.482% | $165.2106 | $165.21 | $165.20 | $165.20 |
| Purchase #6 | $136.61 | 8.386% | $148.0661 | $148.07 | $148.05 | $148.10 |
| Purchase #7 | $45.99 | 6.257% | $48.8676 | $48.87 | $48.85 | $48.90 |
| 7 purchase totals = | $582.57 | $626.6900 | $626.69 | $626.60 | $626.80 | |