| 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 | $115.27 | 8.640% | $125.2293 | $125.23 | $125.25 | $125.20 |
| Purchase #2 | $191.79 | 13.349% | $217.392 | $217.39 | $217.40 | $217.40 |
| Purchase #3 | $19.29 | 11.527% | $21.5136 | $21.51 | $21.50 | $21.50 |
| Purchase #4 | $170.67 | 5.299% | $179.7138 | $179.71 | $179.70 | $179.70 |
| Purchase #5 | $85.65 | 9.808% | $94.0506 | $94.05 | $94.05 | $94.10 |
| Purchase #6 | $232.37 | 3.353% | $240.1614 | $240.16 | $240.15 | $240.20 |
| Purchase #7 | $10.77 | 13.194% | $12.191 | $12.19 | $12.20 | $12.20 |
| 7 purchase totals = | $825.81 | $890.2517 | $890.24 | $890.25 | $890.30 | |