| 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 | $159.30 | 3.871% | $165.4665 | $165.47 | $165.45 | $165.50 |
| Purchase #2 | $9.47 | 9.590% | $10.3782 | $10.38 | $10.40 | $10.40 |
| Purchase #3 | $250.95 | 3.872% | $260.6668 | $260.67 | $260.65 | $260.70 |
| Purchase #4 | $73.42 | 12.748% | $82.7796 | $82.78 | $82.80 | $82.80 |
| Purchase #5 | $22.64 | 12.505% | $25.4711 | $25.47 | $25.45 | $25.50 |
| Purchase #6 | $55.28 | 13.311% | $62.6383 | $62.64 | $62.65 | $62.60 |
| Purchase #7 | $232.97 | 4.810% | $244.1759 | $244.18 | $244.20 | $244.20 |
| 7 purchase totals = | $804.03 | $851.5764 | $851.59 | $851.60 | $851.70 | |