| 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 | $46.71 | 10.719% | $51.7168 | $51.72 | $51.70 | $51.70 |
| Purchase #2 | $178.40 | 7.526% | $191.8264 | $191.83 | $191.85 | $191.80 |
| Purchase #3 | $83.56 | 11.476% | $93.1493 | $93.15 | $93.15 | $93.10 |
| Purchase #4 | $110.36 | 5.562% | $116.4982 | $116.50 | $116.50 | $116.50 |
| Purchase #5 | $93.61 | 13.806% | $106.5338 | $106.53 | $106.55 | $106.50 |
| Purchase #6 | $154.97 | 12.642% | $174.5613 | $174.56 | $174.55 | $174.60 |
| Purchase #7 | $244.90 | 3.474% | $253.4078 | $253.41 | $253.40 | $253.40 |
| 7 purchase totals = | $912.51 | $987.6936 | $987.70 | $987.70 | $987.60 | |