| 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 | $199.71 | 3.660% | $207.0194 | $207.02 | $207.00 | $207.00 |
| Purchase #2 | $51.26 | 7.417% | $55.062 | $55.06 | $55.05 | $55.10 |
| Purchase #3 | $98.90 | 7.649% | $106.4649 | $106.46 | $106.45 | $106.50 |
| Purchase #4 | $15.77 | 12.210% | $17.6955 | $17.70 | $17.70 | $17.70 |
| Purchase #5 | $72.99 | 11.199% | $81.1642 | $81.16 | $81.15 | $81.20 |
| Purchase #6 | $33.47 | 9.810% | $36.7534 | $36.75 | $36.75 | $36.80 |
| Purchase #7 | $208.40 | 10.217% | $229.6922 | $229.69 | $229.70 | $229.70 |
| 7 purchase totals = | $680.50 | $733.8516 | $733.84 | $733.80 | $734.00 | |