| 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 | $102.78 | 5.523% | $108.4565 | $108.46 | $108.45 | $108.50 |
| Purchase #2 | $62.29 | 10.642% | $68.9189 | $68.92 | $68.90 | $68.90 |
| Purchase #3 | $64.48 | 6.438% | $68.6312 | $68.63 | $68.65 | $68.60 |
| Purchase #4 | $118.25 | 11.643% | $132.0178 | $132.02 | $132.00 | $132.00 |
| Purchase #5 | $144.94 | 4.659% | $151.6928 | $151.69 | $151.70 | $151.70 |
| Purchase #6 | $99.46 | 8.835% | $108.2473 | $108.25 | $108.25 | $108.20 |
| Purchase #7 | $188.44 | 12.174% | $211.3807 | $211.38 | $211.40 | $211.40 |
| 7 purchase totals = | $780.64 | $849.3452 | $849.35 | $849.35 | $849.30 | |