| 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 | $163.70 | 9.474% | $179.2089 | $179.21 | $179.20 | $179.20 |
| Purchase #2 | $8.32 | 10.401% | $9.1854 | $9.19 | $9.20 | $9.20 |
| Purchase #3 | $75.80 | 3.259% | $78.2703 | $78.27 | $78.25 | $78.30 |
| Purchase #4 | $219.60 | 5.718% | $232.1567 | $232.16 | $232.15 | $232.20 |
| Purchase #5 | $72.70 | 7.849% | $78.4062 | $78.41 | $78.40 | $78.40 |
| Purchase #6 | $209.39 | 5.845% | $221.6288 | $221.63 | $221.65 | $221.60 |
| Purchase #7 | $7.86 | 12.670% | $8.8559 | $8.86 | $8.85 | $8.90 |
| 7 purchase totals = | $757.37 | $807.7122 | $807.73 | $807.70 | $807.80 | |