| 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 | $46.61 | 9.179% | $50.8883 | $50.89 | $50.90 | $50.90 |
| Purchase #2 | $207.27 | 4.513% | $216.6241 | $216.62 | $216.60 | $216.60 |
| Purchase #3 | $135.75 | 7.635% | $146.1145 | $146.11 | $146.10 | $146.10 |
| Purchase #4 | $15.57 | 8.764% | $16.9346 | $16.93 | $16.95 | $16.90 |
| Purchase #5 | $148.82 | 12.869% | $167.9716 | $167.97 | $167.95 | $168.00 |
| Purchase #6 | $46.56 | 3.413% | $48.1491 | $48.15 | $48.15 | $48.10 |
| Purchase #7 | $92.71 | 5.837% | $98.1215 | $98.12 | $98.10 | $98.10 |
| 7 purchase totals = | $693.29 | $744.8037 | $744.79 | $744.75 | $744.70 | |