| 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 | $42.71 | 7.830% | $46.0542 | $46.05 | $46.05 | $46.10 |
| Purchase #2 | $51.82 | 13.625% | $58.8805 | $58.88 | $58.90 | $58.90 |
| Purchase #3 | $202.30 | 12.784% | $228.162 | $228.16 | $228.15 | $228.20 |
| Purchase #4 | $44.93 | 11.435% | $50.0677 | $50.07 | $50.05 | $50.10 |
| Purchase #5 | $6.47 | 7.244% | $6.9387 | $6.94 | $6.95 | $6.90 |
| Purchase #6 | $64.85 | 12.673% | $73.0684 | $73.07 | $73.05 | $73.10 |
| Purchase #7 | $129.71 | 12.184% | $145.5139 | $145.51 | $145.50 | $145.50 |
| 7 purchase totals = | $542.79 | $608.6854 | $608.68 | $608.65 | $608.80 | |