| 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 | $91.65 | 8.599% | $99.531 | $99.53 | $99.55 | $99.50 |
| Purchase #2 | $227.85 | 13.676% | $259.0108 | $259.01 | $259.00 | $259.00 |
| Purchase #3 | $16.25 | 10.668% | $17.9836 | $17.98 | $18.00 | $18.00 |
| Purchase #4 | $245.41 | 6.375% | $261.0549 | $261.05 | $261.05 | $261.10 |
| Purchase #5 | $20.57 | 12.517% | $23.1447 | $23.14 | $23.15 | $23.10 |
| Purchase #6 | $89.72 | 13.703% | $102.0143 | $102.01 | $102.00 | $102.00 |
| Purchase #7 | $222.46 | 4.794% | $233.1247 | $233.12 | $233.10 | $233.10 |
| 7 purchase totals = | $913.91 | $995.8640 | $995.84 | $995.85 | $995.80 | |