| 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 | $46.28 | 10.435% | $51.1093 | $51.11 | $51.10 | $51.10 |
| Purchase #2 | $170.32 | 10.762% | $188.6498 | $188.65 | $188.65 | $188.60 |
| Purchase #3 | $201.60 | 13.635% | $229.0882 | $229.09 | $229.10 | $229.10 |
| Purchase #4 | $100.93 | 6.477% | $107.4672 | $107.47 | $107.45 | $107.50 |
| Purchase #5 | $102.70 | 9.143% | $112.0899 | $112.09 | $112.10 | $112.10 |
| Purchase #6 | $116.47 | 13.342% | $132.0094 | $132.01 | $132.00 | $132.00 |
| Purchase #7 | $20.56 | 13.410% | $23.3171 | $23.32 | $23.30 | $23.30 |
| 7 purchase totals = | $758.86 | $843.7309 | $843.74 | $843.70 | $843.70 | |