| 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 | $145.52 | 9.803% | $159.7853 | $159.79 | $159.80 | $159.80 |
| Purchase #2 | $112.74 | 7.484% | $121.1775 | $121.18 | $121.20 | $121.20 |
| Purchase #3 | $36.86 | 5.695% | $38.9592 | $38.96 | $38.95 | $39.00 |
| Purchase #4 | $61.88 | 6.743% | $66.0526 | $66.05 | $66.05 | $66.10 |
| Purchase #5 | $169.69 | 13.701% | $192.9392 | $192.94 | $192.95 | $192.90 |
| Purchase #6 | $212.44 | 3.156% | $219.1446 | $219.14 | $219.15 | $219.10 |
| Purchase #7 | $12.97 | 3.299% | $13.3979 | $13.40 | $13.40 | $13.40 |
| 7 purchase totals = | $752.10 | $811.4563 | $811.46 | $811.50 | $811.50 | |