| 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 | $158.62 | 9.108% | $173.0671 | $173.07 | $173.05 | $173.10 |
| Purchase #2 | $92.63 | 8.797% | $100.7787 | $100.78 | $100.80 | $100.80 |
| Purchase #3 | $12.32 | 11.482% | $13.7346 | $13.73 | $13.75 | $13.70 |
| Purchase #4 | $145.45 | 7.430% | $156.2569 | $156.26 | $156.25 | $156.30 |
| Purchase #5 | $76.78 | 13.585% | $87.2106 | $87.21 | $87.20 | $87.20 |
| Purchase #6 | $44.71 | 9.807% | $49.0947 | $49.09 | $49.10 | $49.10 |
| Purchase #7 | $17.46 | 9.627% | $19.1409 | $19.14 | $19.15 | $19.10 |
| 7 purchase totals = | $547.97 | $599.2835 | $599.28 | $599.30 | $599.30 | |