| 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 | $52.59 | 9.235% | $57.4467 | $57.45 | $57.45 | $57.40 |
| Purchase #2 | $187.69 | 9.834% | $206.1474 | $206.15 | $206.15 | $206.10 |
| Purchase #3 | $32.89 | 3.762% | $34.1273 | $34.13 | $34.15 | $34.10 |
| Purchase #4 | $126.69 | 4.685% | $132.6254 | $132.63 | $132.65 | $132.60 |
| Purchase #5 | $9.39 | 12.783% | $10.5903 | $10.59 | $10.60 | $10.60 |
| Purchase #6 | $217.86 | 8.637% | $236.6766 | $236.68 | $236.70 | $236.70 |
| Purchase #7 | $246.56 | 9.671% | $270.4048 | $270.40 | $270.40 | $270.40 |
| 7 purchase totals = | $873.67 | $948.0185 | $948.03 | $948.10 | $947.90 | |