| 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 | $149.84 | 13.530% | $170.1134 | $170.11 | $170.10 | $170.10 |
| Purchase #2 | $104.49 | 7.357% | $112.1773 | $112.18 | $112.20 | $112.20 |
| Purchase #3 | $100.44 | 11.772% | $112.2638 | $112.26 | $112.25 | $112.30 |
| Purchase #4 | $194.45 | 13.752% | $221.1908 | $221.19 | $221.20 | $221.20 |
| Purchase #5 | $154.47 | 11.820% | $172.7284 | $172.73 | $172.75 | $172.70 |
| Purchase #6 | $96.90 | 5.676% | $102.4 | $102.40 | $102.40 | $102.40 |
| Purchase #7 | $6.99 | 3.460% | $7.2319 | $7.23 | $7.25 | $7.20 |
| 7 purchase totals = | $807.58 | $898.1056 | $898.10 | $898.15 | $898.10 | |