| 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 | $42.86 | 12.856% | $48.3701 | $48.37 | $48.35 | $48.40 |
| Purchase #2 | $15.97 | 6.763% | $17.0501 | $17.05 | $17.05 | $17.10 |
| Purchase #3 | $121.54 | 13.627% | $138.1023 | $138.10 | $138.10 | $138.10 |
| Purchase #4 | $151.38 | 4.554% | $158.2738 | $158.27 | $158.25 | $158.30 |
| Purchase #5 | $17.30 | 7.612% | $18.6169 | $18.62 | $18.60 | $18.60 |
| Purchase #6 | $237.26 | 4.729% | $248.48 | $248.48 | $248.50 | $248.50 |
| Purchase #7 | $91.94 | 8.456% | $99.7144 | $99.71 | $99.70 | $99.70 |
| 7 purchase totals = | $678.25 | $728.6076 | $728.60 | $728.55 | $728.70 | |