| 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 | $102.28 | 8.755% | $111.2346 | $111.23 | $111.25 | $111.20 |
| Purchase #2 | $44.61 | 13.707% | $50.7247 | $50.72 | $50.70 | $50.70 |
| Purchase #3 | $121.34 | 13.104% | $137.2404 | $137.24 | $137.25 | $137.20 |
| Purchase #4 | $198.81 | 7.140% | $213.005 | $213.01 | $213.00 | $213.00 |
| Purchase #5 | $86.35 | 3.137% | $89.0588 | $89.06 | $89.05 | $89.10 |
| Purchase #6 | $38.98 | 5.621% | $41.1711 | $41.17 | $41.15 | $41.20 |
| Purchase #7 | $202.34 | 8.810% | $220.1662 | $220.17 | $220.15 | $220.20 |
| 7 purchase totals = | $794.71 | $862.6008 | $862.60 | $862.55 | $862.60 | |