| 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 | $27.32 | 11.275% | $30.4003 | $30.40 | $30.40 | $30.40 |
| Purchase #2 | $65.57 | 12.272% | $73.6168 | $73.62 | $73.60 | $73.60 |
| Purchase #3 | $245.46 | 13.858% | $279.4758 | $279.48 | $279.50 | $279.50 |
| Purchase #4 | $225.89 | 6.471% | $240.5073 | $240.51 | $240.50 | $240.50 |
| Purchase #5 | $210.74 | 8.500% | $228.6529 | $228.65 | $228.65 | $228.70 |
| Purchase #6 | $119.43 | 8.804% | $129.9446 | $129.94 | $129.95 | $129.90 |
| Purchase #7 | $74.43 | 10.755% | $82.4349 | $82.43 | $82.45 | $82.40 |
| 7 purchase totals = | $968.84 | $1,065.0326 | $1,065.03 | $1,065.05 | $1,065.00 | |