| 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 | $135.71 | 9.659% | $148.8182 | $148.82 | $148.80 | $148.80 |
| Purchase #2 | $229.33 | 12.296% | $257.5284 | $257.53 | $257.55 | $257.50 |
| Purchase #3 | $9.73 | 10.769% | $10.7778 | $10.78 | $10.80 | $10.80 |
| Purchase #4 | $25.26 | 12.120% | $28.3215 | $28.32 | $28.30 | $28.30 |
| Purchase #5 | $61.45 | 13.480% | $69.7335 | $69.73 | $69.75 | $69.70 |
| Purchase #6 | $109.76 | 11.778% | $122.6875 | $122.69 | $122.70 | $122.70 |
| Purchase #7 | $228.46 | 10.109% | $251.555 | $251.56 | $251.55 | $251.60 |
| 7 purchase totals = | $799.70 | $889.4219 | $889.43 | $889.45 | $889.40 | |