| 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 | $160.43 | 7.467% | $172.4093 | $172.41 | $172.40 | $172.40 |
| Purchase #2 | $80.53 | 4.866% | $84.4486 | $84.45 | $84.45 | $84.40 |
| Purchase #3 | $206.39 | 10.413% | $227.8814 | $227.88 | $227.90 | $227.90 |
| Purchase #4 | $22.29 | 4.425% | $23.2763 | $23.28 | $23.30 | $23.30 |
| Purchase #5 | $14.29 | 10.593% | $15.8037 | $15.80 | $15.80 | $15.80 |
| Purchase #6 | $118.47 | 11.203% | $131.7422 | $131.74 | $131.75 | $131.70 |
| Purchase #7 | $126.37 | 13.499% | $143.4287 | $143.43 | $143.45 | $143.40 |
| 7 purchase totals = | $728.77 | $798.9902 | $798.99 | $799.05 | $798.90 | |