| 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 | $10.64 | 6.812% | $11.3648 | $11.36 | $11.35 | $11.40 |
| Purchase #2 | $118.33 | 10.515% | $130.7724 | $130.77 | $130.75 | $130.80 |
| Purchase #3 | $200.78 | 11.872% | $224.6166 | $224.62 | $224.60 | $224.60 |
| Purchase #4 | $111.89 | 12.567% | $125.9512 | $125.95 | $125.95 | $126.00 |
| Purchase #5 | $99.46 | 9.803% | $109.2101 | $109.21 | $109.20 | $109.20 |
| Purchase #6 | $182.95 | 3.818% | $189.935 | $189.94 | $189.95 | $189.90 |
| Purchase #7 | $100.99 | 10.170% | $111.2607 | $111.26 | $111.25 | $111.30 |
| 7 purchase totals = | $825.04 | $903.1108 | $903.11 | $903.05 | $903.20 | |