| 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 | $9.69 | 9.863% | $10.6457 | $10.65 | $10.65 | $10.60 |
| Purchase #2 | $81.88 | 12.130% | $91.812 | $91.81 | $91.80 | $91.80 |
| Purchase #3 | $170.36 | 12.330% | $191.3654 | $191.37 | $191.35 | $191.40 |
| Purchase #4 | $70.26 | 7.725% | $75.6876 | $75.69 | $75.70 | $75.70 |
| Purchase #5 | $132.32 | 8.183% | $143.1477 | $143.15 | $143.15 | $143.10 |
| Purchase #6 | $98.54 | 3.685% | $102.1712 | $102.17 | $102.15 | $102.20 |
| Purchase #7 | $207.55 | 13.604% | $235.7851 | $235.79 | $235.80 | $235.80 |
| 7 purchase totals = | $770.60 | $850.6147 | $850.63 | $850.60 | $850.60 | |