| 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 | $100.47 | 5.433% | $105.9285 | $105.93 | $105.95 | $105.90 |
| Purchase #2 | $227.94 | 8.139% | $246.492 | $246.49 | $246.50 | $246.50 |
| Purchase #3 | $73.54 | 7.518% | $79.0687 | $79.07 | $79.05 | $79.10 |
| Purchase #4 | $125.25 | 13.140% | $141.7079 | $141.71 | $141.70 | $141.70 |
| Purchase #5 | $170.69 | 5.626% | $180.293 | $180.29 | $180.30 | $180.30 |
| Purchase #6 | $16.83 | 12.498% | $18.9334 | $18.93 | $18.95 | $18.90 |
| Purchase #7 | $44.74 | 4.206% | $46.6218 | $46.62 | $46.60 | $46.60 |
| 7 purchase totals = | $759.46 | $819.0453 | $819.04 | $819.05 | $819.00 | |