| 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 | $175.27 | 7.512% | $188.4363 | $188.44 | $188.45 | $188.40 |
| Purchase #2 | $59.34 | 10.424% | $65.5256 | $65.53 | $65.55 | $65.50 |
| Purchase #3 | $89.79 | 11.305% | $99.9408 | $99.94 | $99.95 | $99.90 |
| Purchase #4 | $136.25 | 5.438% | $143.6593 | $143.66 | $143.65 | $143.70 |
| Purchase #5 | $154.27 | 5.148% | $162.2118 | $162.21 | $162.20 | $162.20 |
| Purchase #6 | $64.69 | 3.276% | $66.8092 | $66.81 | $66.80 | $66.80 |
| Purchase #7 | $44.61 | 9.172% | $48.7016 | $48.70 | $48.70 | $48.70 |
| 7 purchase totals = | $724.22 | $775.2846 | $775.29 | $775.30 | $775.20 | |