| 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 | $105.30 | 9.720% | $115.5352 | $115.54 | $115.55 | $115.50 |
| Purchase #2 | $187.47 | 3.418% | $193.8777 | $193.88 | $193.90 | $193.90 |
| Purchase #3 | $229.33 | 13.723% | $260.801 | $260.80 | $260.80 | $260.80 |
| Purchase #4 | $212.32 | 11.665% | $237.0871 | $237.09 | $237.10 | $237.10 |
| Purchase #5 | $48.75 | 10.750% | $53.9906 | $53.99 | $54.00 | $54.00 |
| Purchase #6 | $87.46 | 5.462% | $92.2371 | $92.24 | $92.25 | $92.20 |
| Purchase #7 | $32.89 | 13.462% | $37.3177 | $37.32 | $37.30 | $37.30 |
| 7 purchase totals = | $903.52 | $990.8464 | $990.86 | $990.90 | $990.80 | |