| 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 | $167.83 | 7.350% | $180.1655 | $180.17 | $180.15 | $180.20 |
| Purchase #2 | $211.49 | 8.346% | $229.141 | $229.14 | $229.15 | $229.10 |
| Purchase #3 | $240.31 | 8.320% | $260.3038 | $260.30 | $260.30 | $260.30 |
| Purchase #4 | $16.30 | 5.585% | $17.2104 | $17.21 | $17.20 | $17.20 |
| Purchase #5 | $203.37 | 10.132% | $223.9754 | $223.98 | $224.00 | $224.00 |
| Purchase #6 | $132.97 | 9.723% | $145.8987 | $145.90 | $145.90 | $145.90 |
| Purchase #7 | $170.55 | 3.661% | $176.7938 | $176.79 | $176.80 | $176.80 |
| 7 purchase totals = | $1,142.82 | $1,233.4886 | $1,233.49 | $1,233.50 | $1,233.50 | |