| 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 | $102.71 | 6.750% | $109.6429 | $109.64 | $109.65 | $109.60 |
| Purchase #2 | $247.40 | 8.614% | $268.711 | $268.71 | $268.70 | $268.70 |
| Purchase #3 | $129.72 | 5.383% | $136.7028 | $136.70 | $136.70 | $136.70 |
| Purchase #4 | $62.61 | 8.807% | $68.1241 | $68.12 | $68.10 | $68.10 |
| Purchase #5 | $57.33 | 8.729% | $62.3343 | $62.33 | $62.35 | $62.30 |
| Purchase #6 | $40.91 | 3.513% | $42.3472 | $42.35 | $42.35 | $42.30 |
| Purchase #7 | $40.51 | 11.559% | $45.1926 | $45.19 | $45.20 | $45.20 |
| 7 purchase totals = | $681.19 | $733.0549 | $733.04 | $733.05 | $732.90 | |