| 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 | $35.38 | 13.635% | $40.2041 | $40.20 | $40.20 | $40.20 |
| Purchase #2 | $13.42 | 9.617% | $14.7106 | $14.71 | $14.70 | $14.70 |
| Purchase #3 | $134.72 | 10.763% | $149.2199 | $149.22 | $149.20 | $149.20 |
| Purchase #4 | $50.56 | 3.741% | $52.4514 | $52.45 | $52.45 | $52.50 |
| Purchase #5 | $244.69 | 3.485% | $253.2174 | $253.22 | $253.20 | $253.20 |
| Purchase #6 | $24.76 | 3.284% | $25.5731 | $25.57 | $25.55 | $25.60 |
| Purchase #7 | $116.25 | 6.521% | $123.8307 | $123.83 | $123.85 | $123.80 |
| 7 purchase totals = | $619.78 | $659.2072 | $659.20 | $659.15 | $659.20 | |