| 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 | $42.96 | 12.299% | $48.2437 | $48.24 | $48.25 | $48.20 |
| Purchase #2 | $70.99 | 11.564% | $79.1993 | $79.20 | $79.20 | $79.20 |
| Purchase #3 | $228.37 | 12.383% | $256.6491 | $256.65 | $256.65 | $256.60 |
| Purchase #4 | $27.25 | 3.311% | $28.1522 | $28.15 | $28.15 | $28.20 |
| Purchase #5 | $134.67 | 8.671% | $146.3472 | $146.35 | $146.35 | $146.30 |
| Purchase #6 | $140.82 | 8.466% | $152.7418 | $152.74 | $152.75 | $152.70 |
| Purchase #7 | $205.59 | 11.115% | $228.4413 | $228.44 | $228.45 | $228.40 |
| 7 purchase totals = | $850.65 | $939.7746 | $939.77 | $939.80 | $939.60 | |