| 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 | $105.59 | 6.700% | $112.6645 | $112.66 | $112.65 | $112.70 |
| Purchase #2 | $58.67 | 5.459% | $61.8728 | $61.87 | $61.85 | $61.90 |
| Purchase #3 | $205.80 | 9.570% | $225.4951 | $225.50 | $225.50 | $225.50 |
| Purchase #4 | $38.94 | 4.420% | $40.6611 | $40.66 | $40.65 | $40.70 |
| Purchase #5 | $110.55 | 4.212% | $115.2064 | $115.21 | $115.20 | $115.20 |
| Purchase #6 | $160.68 | 9.785% | $176.4025 | $176.40 | $176.40 | $176.40 |
| Purchase #7 | $101.52 | 6.240% | $107.8548 | $107.85 | $107.85 | $107.90 |
| 7 purchase totals = | $781.75 | $840.1572 | $840.15 | $840.10 | $840.30 | |