| 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 | $165.83 | 7.369% | $178.05 | $178.05 | $178.05 | $178.10 |
| Purchase #2 | $133.72 | 9.485% | $146.4033 | $146.40 | $146.40 | $146.40 |
| Purchase #3 | $182.41 | 8.484% | $197.8857 | $197.89 | $197.90 | $197.90 |
| Purchase #4 | $56.79 | 12.691% | $63.9972 | $64.00 | $64.00 | $64.00 |
| Purchase #5 | $81.69 | 9.444% | $89.4048 | $89.40 | $89.40 | $89.40 |
| Purchase #6 | $89.41 | 9.396% | $97.811 | $97.81 | $97.80 | $97.80 |
| Purchase #7 | $117.86 | 12.566% | $132.6703 | $132.67 | $132.65 | $132.70 |
| 7 purchase totals = | $827.71 | $906.2223 | $906.22 | $906.20 | $906.30 | |