| 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 | $109.67 | 13.143% | $124.0839 | $124.08 | $124.10 | $124.10 |
| Purchase #2 | $209.49 | 11.134% | $232.8146 | $232.81 | $232.80 | $232.80 |
| Purchase #3 | $210.52 | 8.475% | $228.3616 | $228.36 | $228.35 | $228.40 |
| Purchase #4 | $93.46 | 6.684% | $99.7069 | $99.71 | $99.70 | $99.70 |
| Purchase #5 | $90.98 | 12.398% | $102.2597 | $102.26 | $102.25 | $102.30 |
| Purchase #6 | $239.53 | 7.617% | $257.775 | $257.78 | $257.80 | $257.80 |
| Purchase #7 | $117.98 | 4.115% | $122.8349 | $122.83 | $122.85 | $122.80 |
| 7 purchase totals = | $1,071.63 | $1,167.8366 | $1,167.83 | $1,167.85 | $1,167.90 | |