| 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 | $108.34 | 8.747% | $117.8165 | $117.82 | $117.80 | $117.80 |
| Purchase #2 | $20.43 | 12.799% | $23.0448 | $23.04 | $23.05 | $23.00 |
| Purchase #3 | $249.91 | 10.699% | $276.6479 | $276.65 | $276.65 | $276.60 |
| Purchase #4 | $101.27 | 12.327% | $113.7536 | $113.75 | $113.75 | $113.80 |
| Purchase #5 | $134.92 | 10.341% | $148.8721 | $148.87 | $148.85 | $148.90 |
| Purchase #6 | $75.68 | 8.387% | $82.0273 | $82.03 | $82.05 | $82.00 |
| Purchase #7 | $77.61 | 5.812% | $82.1207 | $82.12 | $82.10 | $82.10 |
| 7 purchase totals = | $768.16 | $844.2829 | $844.28 | $844.25 | $844.20 | |