| 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 | $13.56 | 12.425% | $15.2448 | $15.24 | $15.25 | $15.20 |
| Purchase #2 | $232.33 | 9.316% | $253.9739 | $253.97 | $253.95 | $254.00 |
| Purchase #3 | $102.50 | 9.234% | $111.9649 | $111.96 | $111.95 | $112.00 |
| Purchase #4 | $50.89 | 11.172% | $56.5754 | $56.58 | $56.60 | $56.60 |
| Purchase #5 | $120.70 | 6.441% | $128.4743 | $128.47 | $128.45 | $128.50 |
| Purchase #6 | $60.52 | 12.648% | $68.1746 | $68.17 | $68.15 | $68.20 |
| Purchase #7 | $168.99 | 6.294% | $179.6262 | $179.63 | $179.65 | $179.60 |
| 7 purchase totals = | $749.49 | $814.0341 | $814.02 | $814.00 | $814.10 | |