| 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 | $229.41 | 3.738% | $237.9853 | $237.99 | $238.00 | $238.00 |
| Purchase #2 | $144.53 | 4.816% | $151.4906 | $151.49 | $151.50 | $151.50 |
| Purchase #3 | $56.32 | 7.174% | $60.3604 | $60.36 | $60.35 | $60.40 |
| Purchase #4 | $99.42 | 9.759% | $109.1224 | $109.12 | $109.10 | $109.10 |
| Purchase #5 | $175.53 | 9.361% | $191.9614 | $191.96 | $191.95 | $192.00 |
| Purchase #6 | $17.98 | 11.104% | $19.9765 | $19.98 | $20.00 | $20.00 |
| Purchase #7 | $69.38 | 6.470% | $73.8689 | $73.87 | $73.85 | $73.90 |
| 7 purchase totals = | $792.57 | $844.7655 | $844.77 | $844.75 | $844.90 | |