| 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 | $39.28 | 11.323% | $43.7277 | $43.73 | $43.75 | $43.70 |
| Purchase #2 | $10.70 | 3.868% | $11.1139 | $11.11 | $11.10 | $11.10 |
| Purchase #3 | $247.56 | 5.681% | $261.6239 | $261.62 | $261.60 | $261.60 |
| Purchase #4 | $158.81 | 7.229% | $170.2904 | $170.29 | $170.30 | $170.30 |
| Purchase #5 | $20.48 | 11.246% | $22.7832 | $22.78 | $22.80 | $22.80 |
| Purchase #6 | $119.66 | 8.232% | $129.5104 | $129.51 | $129.50 | $129.50 |
| Purchase #7 | $8.31 | 5.575% | $8.7733 | $8.77 | $8.75 | $8.80 |
| 7 purchase totals = | $604.80 | $647.8228 | $647.81 | $647.80 | $647.80 | |