| 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 | $150.63 | 13.478% | $170.9319 | $170.93 | $170.95 | $170.90 |
| Purchase #2 | $62.46 | 13.490% | $70.8859 | $70.89 | $70.90 | $70.90 |
| Purchase #3 | $122.86 | 7.539% | $132.1224 | $132.12 | $132.10 | $132.10 |
| Purchase #4 | $66.86 | 5.162% | $70.3113 | $70.31 | $70.30 | $70.30 |
| Purchase #5 | $112.49 | 4.413% | $117.4542 | $117.45 | $117.45 | $117.50 |
| Purchase #6 | $71.33 | 6.575% | $76.0199 | $76.02 | $76.00 | $76.00 |
| Purchase #7 | $115.35 | 8.172% | $124.7764 | $124.78 | $124.80 | $124.80 |
| 7 purchase totals = | $701.98 | $762.5020 | $762.50 | $762.50 | $762.50 | |