| 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 | $85.36 | 13.719% | $97.0705 | $97.07 | $97.05 | $97.10 |
| Purchase #2 | $139.46 | 6.193% | $148.0968 | $148.10 | $148.10 | $148.10 |
| Purchase #3 | $197.53 | 11.643% | $220.5284 | $220.53 | $220.55 | $220.50 |
| Purchase #4 | $238.30 | 6.575% | $253.9682 | $253.97 | $253.95 | $254.00 |
| Purchase #5 | $13.27 | 13.617% | $15.077 | $15.08 | $15.10 | $15.10 |
| Purchase #6 | $65.97 | 12.538% | $74.2413 | $74.24 | $74.25 | $74.20 |
| Purchase #7 | $62.47 | 13.105% | $70.6567 | $70.66 | $70.65 | $70.70 |
| 7 purchase totals = | $802.36 | $879.6389 | $879.65 | $879.65 | $879.70 | |