| 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 | $75.46 | 4.223% | $78.6467 | $78.65 | $78.65 | $78.60 |
| Purchase #2 | $12.53 | 6.410% | $13.3332 | $13.33 | $13.35 | $13.30 |
| Purchase #3 | $169.27 | 13.378% | $191.9149 | $191.91 | $191.90 | $191.90 |
| Purchase #4 | $106.27 | 10.620% | $117.5559 | $117.56 | $117.55 | $117.60 |
| Purchase #5 | $9.87 | 8.517% | $10.7106 | $10.71 | $10.70 | $10.70 |
| Purchase #6 | $174.48 | 11.778% | $195.0303 | $195.03 | $195.05 | $195.00 |
| Purchase #7 | $28.68 | 8.671% | $31.1668 | $31.17 | $31.15 | $31.20 |
| 7 purchase totals = | $576.56 | $638.3584 | $638.36 | $638.35 | $638.30 | |