| 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 | $36.37 | 3.617% | $37.6855 | $37.69 | $37.70 | $37.70 |
| Purchase #2 | $138.42 | 9.507% | $151.5796 | $151.58 | $151.60 | $151.60 |
| Purchase #3 | $109.36 | 3.811% | $113.5277 | $113.53 | $113.55 | $113.50 |
| Purchase #4 | $229.45 | 5.642% | $242.3956 | $242.40 | $242.40 | $242.40 |
| Purchase #5 | $30.46 | 3.505% | $31.5276 | $31.53 | $31.55 | $31.50 |
| Purchase #6 | $191.46 | 6.556% | $204.0121 | $204.01 | $204.00 | $204.00 |
| Purchase #7 | $89.65 | 8.749% | $97.4935 | $97.49 | $97.50 | $97.50 |
| 7 purchase totals = | $825.17 | $878.2216 | $878.23 | $878.30 | $878.20 | |