| 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 | $107.27 | 5.232% | $112.8824 | $112.88 | $112.90 | $112.90 |
| Purchase #2 | $79.90 | 3.201% | $82.4576 | $82.46 | $82.45 | $82.50 |
| Purchase #3 | $69.93 | 7.546% | $75.2069 | $75.21 | $75.20 | $75.20 |
| Purchase #4 | $78.37 | 5.753% | $82.8786 | $82.88 | $82.90 | $82.90 |
| Purchase #5 | $93.82 | 8.666% | $101.9504 | $101.95 | $101.95 | $102.00 |
| Purchase #6 | $207.84 | 4.638% | $217.4796 | $217.48 | $217.50 | $217.50 |
| Purchase #7 | $197.88 | 3.122% | $204.0578 | $204.06 | $204.05 | $204.10 |
| 7 purchase totals = | $835.01 | $876.9133 | $876.92 | $876.95 | $877.10 | |