| 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 | $109.61 | 10.535% | $121.1574 | $121.16 | $121.15 | $121.20 |
| Purchase #2 | $119.57 | 5.242% | $125.8379 | $125.84 | $125.85 | $125.80 |
| Purchase #3 | $117.81 | 10.145% | $129.7618 | $129.76 | $129.75 | $129.80 |
| Purchase #4 | $228.31 | 6.846% | $243.9401 | $243.94 | $243.95 | $243.90 |
| Purchase #5 | $58.95 | 13.719% | $67.0374 | $67.04 | $67.05 | $67.00 |
| Purchase #6 | $22.77 | 6.842% | $24.3279 | $24.33 | $24.35 | $24.30 |
| Purchase #7 | $214.99 | 5.533% | $226.8854 | $226.89 | $226.90 | $226.90 |
| 7 purchase totals = | $872.01 | $938.9479 | $938.96 | $939.00 | $938.90 | |