| 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 | $69.31 | 12.432% | $77.9266 | $77.93 | $77.95 | $77.90 |
| Purchase #2 | $65.57 | 13.230% | $74.2449 | $74.24 | $74.25 | $74.20 |
| Purchase #3 | $108.79 | 11.246% | $121.0245 | $121.02 | $121.00 | $121.00 |
| Purchase #4 | $184.56 | 8.548% | $200.3362 | $200.34 | $200.35 | $200.30 |
| Purchase #5 | $165.89 | 9.795% | $182.1389 | $182.14 | $182.15 | $182.10 |
| Purchase #6 | $10.35 | 3.209% | $10.6821 | $10.68 | $10.70 | $10.70 |
| Purchase #7 | $18.82 | 8.568% | $20.4325 | $20.43 | $20.45 | $20.40 |
| 7 purchase totals = | $623.29 | $686.7857 | $686.78 | $686.85 | $686.60 | |