| 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 | $61.71 | 9.239% | $67.4114 | $67.41 | $67.40 | $67.40 |
| Purchase #2 | $144.29 | 10.457% | $159.3784 | $159.38 | $159.40 | $159.40 |
| Purchase #3 | $111.81 | 13.575% | $126.9882 | $126.99 | $127.00 | $127.00 |
| Purchase #4 | $180.70 | 6.427% | $192.3136 | $192.31 | $192.30 | $192.30 |
| Purchase #5 | $47.55 | 9.698% | $52.1614 | $52.16 | $52.15 | $52.20 |
| Purchase #6 | $100.77 | 3.299% | $104.0944 | $104.09 | $104.10 | $104.10 |
| Purchase #7 | $73.40 | 7.731% | $79.0746 | $79.07 | $79.05 | $79.10 |
| 7 purchase totals = | $720.23 | $781.4220 | $781.41 | $781.40 | $781.50 | |