| 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 | $141.33 | 13.433% | $160.3149 | $160.31 | $160.30 | $160.30 |
| Purchase #2 | $59.62 | 6.272% | $63.3594 | $63.36 | $63.35 | $63.40 |
| Purchase #3 | $192.78 | 9.389% | $210.8801 | $210.88 | $210.90 | $210.90 |
| Purchase #4 | $210.35 | 12.781% | $237.2348 | $237.23 | $237.25 | $237.20 |
| Purchase #5 | $21.71 | 10.133% | $23.9099 | $23.91 | $23.90 | $23.90 |
| Purchase #6 | $28.26 | 10.790% | $31.3093 | $31.31 | $31.30 | $31.30 |
| Purchase #7 | $6.59 | 7.856% | $7.1077 | $7.11 | $7.10 | $7.10 |
| 7 purchase totals = | $660.64 | $734.1161 | $734.11 | $734.10 | $734.10 | |