| 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 | $18.98 | 11.575% | $21.1769 | $21.18 | $21.20 | $21.20 |
| Purchase #2 | $207.81 | 4.731% | $217.6415 | $217.64 | $217.65 | $217.60 |
| Purchase #3 | $229.50 | 13.292% | $260.0051 | $260.01 | $260.00 | $260.00 |
| Purchase #4 | $49.70 | 9.279% | $54.3117 | $54.31 | $54.30 | $54.30 |
| Purchase #5 | $72.69 | 6.489% | $77.4069 | $77.41 | $77.40 | $77.40 |
| Purchase #6 | $110.62 | 9.608% | $121.2484 | $121.25 | $121.25 | $121.20 |
| Purchase #7 | $73.76 | 5.193% | $77.5904 | $77.59 | $77.60 | $77.60 |
| 7 purchase totals = | $763.06 | $829.3809 | $829.39 | $829.40 | $829.30 | |