| 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 | $100.28 | 7.860% | $108.162 | $108.16 | $108.15 | $108.20 |
| Purchase #2 | $92.28 | 7.527% | $99.2259 | $99.23 | $99.25 | $99.20 |
| Purchase #3 | $61.45 | 5.869% | $65.0565 | $65.06 | $65.05 | $65.10 |
| Purchase #4 | $174.94 | 10.359% | $193.062 | $193.06 | $193.05 | $193.10 |
| Purchase #5 | $204.43 | 13.727% | $232.4921 | $232.49 | $232.50 | $232.50 |
| Purchase #6 | $173.67 | 7.687% | $187.02 | $187.02 | $187.00 | $187.00 |
| Purchase #7 | $6.48 | 9.779% | $7.1137 | $7.11 | $7.10 | $7.10 |
| 7 purchase totals = | $813.53 | $892.1322 | $892.13 | $892.10 | $892.20 | |