| 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 | $108.98 | 6.690% | $116.2708 | $116.27 | $116.25 | $116.30 |
| Purchase #2 | $115.88 | 10.686% | $128.2629 | $128.26 | $128.25 | $128.30 |
| Purchase #3 | $197.54 | 6.542% | $210.4631 | $210.46 | $210.45 | $210.50 |
| Purchase #4 | $174.43 | 3.705% | $180.8926 | $180.89 | $180.90 | $180.90 |
| Purchase #5 | $26.37 | 8.148% | $28.5186 | $28.52 | $28.50 | $28.50 |
| Purchase #6 | $243.59 | 4.292% | $254.0449 | $254.04 | $254.05 | $254.00 |
| Purchase #7 | $112.42 | 8.416% | $121.8813 | $121.88 | $121.90 | $121.90 |
| 7 purchase totals = | $979.21 | $1,040.3342 | $1,040.32 | $1,040.30 | $1,040.40 | |