| 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 | $79.61 | 10.388% | $87.8799 | $87.88 | $87.90 | $87.90 |
| Purchase #2 | $176.93 | 9.144% | $193.1085 | $193.11 | $193.10 | $193.10 |
| Purchase #3 | $211.96 | 6.554% | $225.8519 | $225.85 | $225.85 | $225.90 |
| Purchase #4 | $200.56 | 12.377% | $225.3833 | $225.38 | $225.40 | $225.40 |
| Purchase #5 | $31.51 | 13.468% | $35.7538 | $35.75 | $35.75 | $35.80 |
| Purchase #6 | $20.56 | 12.439% | $23.1175 | $23.12 | $23.10 | $23.10 |
| Purchase #7 | $113.55 | 7.177% | $121.6995 | $121.70 | $121.70 | $121.70 |
| 7 purchase totals = | $834.68 | $912.7944 | $912.79 | $912.80 | $912.90 | |