| 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 | $158.43 | 3.231% | $163.5489 | $163.55 | $163.55 | $163.50 |
| Purchase #2 | $99.31 | 6.178% | $105.4454 | $105.45 | $105.45 | $105.40 |
| Purchase #3 | $64.78 | 6.754% | $69.1552 | $69.16 | $69.15 | $69.20 |
| Purchase #4 | $126.94 | 7.872% | $136.9327 | $136.93 | $136.95 | $136.90 |
| Purchase #5 | $231.69 | 8.541% | $251.4786 | $251.48 | $251.50 | $251.50 |
| Purchase #6 | $34.79 | 13.476% | $39.4783 | $39.48 | $39.50 | $39.50 |
| Purchase #7 | $112.35 | 9.825% | $123.3884 | $123.39 | $123.40 | $123.40 |
| 7 purchase totals = | $828.29 | $889.4275 | $889.44 | $889.50 | $889.40 | |