| 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 | $170.39 | 5.182% | $179.2196 | $179.22 | $179.20 | $179.20 |
| Purchase #2 | $207.57 | 9.625% | $227.5486 | $227.55 | $227.55 | $227.50 |
| Purchase #3 | $9.80 | 3.244% | $10.1179 | $10.12 | $10.10 | $10.10 |
| Purchase #4 | $126.60 | 12.305% | $142.1781 | $142.18 | $142.20 | $142.20 |
| Purchase #5 | $68.65 | 10.271% | $75.701 | $75.70 | $75.70 | $75.70 |
| Purchase #6 | $50.84 | 8.867% | $55.348 | $55.35 | $55.35 | $55.30 |
| Purchase #7 | $13.27 | 8.827% | $14.4413 | $14.44 | $14.45 | $14.40 |
| 7 purchase totals = | $647.12 | $704.5545 | $704.56 | $704.55 | $704.40 | |