| 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 | $108.82 | 4.263% | $113.459 | $113.46 | $113.45 | $113.50 |
| Purchase #2 | $210.31 | 8.176% | $227.5049 | $227.50 | $227.50 | $227.50 |
| Purchase #3 | $23.27 | 7.640% | $25.0478 | $25.05 | $25.05 | $25.00 |
| Purchase #4 | $102.34 | 3.234% | $105.6497 | $105.65 | $105.65 | $105.60 |
| Purchase #5 | $19.69 | 7.634% | $21.1931 | $21.19 | $21.20 | $21.20 |
| Purchase #6 | $224.51 | 4.473% | $234.5523 | $234.55 | $234.55 | $234.60 |
| Purchase #7 | $233.28 | 12.607% | $262.6896 | $262.69 | $262.70 | $262.70 |
| 7 purchase totals = | $922.22 | $990.0964 | $990.09 | $990.10 | $990.10 | |