| 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 | $192.52 | 3.864% | $199.959 | $199.96 | $199.95 | $200.00 |
| Purchase #2 | $170.30 | 10.832% | $188.7469 | $188.75 | $188.75 | $188.70 |
| Purchase #3 | $63.55 | 10.308% | $70.1007 | $70.10 | $70.10 | $70.10 |
| Purchase #4 | $219.46 | 9.275% | $239.8149 | $239.81 | $239.80 | $239.80 |
| Purchase #5 | $203.71 | 12.539% | $229.2532 | $229.25 | $229.25 | $229.30 |
| Purchase #6 | $243.42 | 3.468% | $251.8618 | $251.86 | $251.85 | $251.90 |
| Purchase #7 | $121.89 | 13.524% | $138.3744 | $138.37 | $138.35 | $138.40 |
| 7 purchase totals = | $1,214.85 | $1,318.1109 | $1,318.10 | $1,318.05 | $1,318.20 | |