| 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 | $90.65 | 7.144% | $97.126 | $97.13 | $97.15 | $97.10 |
| Purchase #2 | $207.69 | 5.647% | $219.4183 | $219.42 | $219.40 | $219.40 |
| Purchase #3 | $194.80 | 9.630% | $213.5592 | $213.56 | $213.55 | $213.60 |
| Purchase #4 | $97.98 | 13.182% | $110.8957 | $110.90 | $110.90 | $110.90 |
| Purchase #5 | $60.26 | 10.135% | $66.3674 | $66.37 | $66.35 | $66.40 |
| Purchase #6 | $185.63 | 13.300% | $210.3188 | $210.32 | $210.30 | $210.30 |
| Purchase #7 | $47.37 | 5.812% | $50.1231 | $50.12 | $50.10 | $50.10 |
| 7 purchase totals = | $884.38 | $967.8085 | $967.82 | $967.75 | $967.80 | |