| 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 | $16.54 | 8.467% | $17.9404 | $17.94 | $17.95 | $17.90 |
| Purchase #2 | $6.89 | 7.724% | $7.4222 | $7.42 | $7.40 | $7.40 |
| Purchase #3 | $131.88 | 7.195% | $141.3688 | $141.37 | $141.35 | $141.40 |
| Purchase #4 | $52.56 | 10.838% | $58.2565 | $58.26 | $58.25 | $58.30 |
| Purchase #5 | $46.51 | 13.328% | $52.7089 | $52.71 | $52.70 | $52.70 |
| Purchase #6 | $208.44 | 5.854% | $220.6421 | $220.64 | $220.65 | $220.60 |
| Purchase #7 | $48.81 | 6.314% | $51.8919 | $51.89 | $51.90 | $51.90 |
| 7 purchase totals = | $511.63 | $550.2308 | $550.23 | $550.20 | $550.20 | |