| 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 | $99.51 | 4.625% | $104.1123 | $104.11 | $104.10 | $104.10 |
| Purchase #2 | $73.92 | 7.183% | $79.2297 | $79.23 | $79.25 | $79.20 |
| Purchase #3 | $71.66 | 7.614% | $77.1162 | $77.12 | $77.10 | $77.10 |
| Purchase #4 | $62.27 | 11.144% | $69.2094 | $69.21 | $69.20 | $69.20 |
| Purchase #5 | $97.49 | 9.630% | $106.8783 | $106.88 | $106.90 | $106.90 |
| Purchase #6 | $101.77 | 10.810% | $112.7713 | $112.77 | $112.75 | $112.80 |
| Purchase #7 | $82.36 | 12.658% | $92.7851 | $92.79 | $92.80 | $92.80 |
| 7 purchase totals = | $588.98 | $642.1023 | $642.11 | $642.10 | $642.10 | |