| 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 | $21.59 | 9.417% | $23.6231 | $23.62 | $23.60 | $23.60 |
| Purchase #2 | $45.84 | 12.528% | $51.5828 | $51.58 | $51.60 | $51.60 |
| Purchase #3 | $58.95 | 8.809% | $64.1429 | $64.14 | $64.15 | $64.10 |
| Purchase #4 | $92.29 | 9.140% | $100.7253 | $100.73 | $100.75 | $100.70 |
| Purchase #5 | $238.72 | 9.388% | $261.131 | $261.13 | $261.15 | $261.10 |
| Purchase #6 | $7.67 | 13.472% | $8.7033 | $8.70 | $8.70 | $8.70 |
| Purchase #7 | $66.27 | 4.319% | $69.1322 | $69.13 | $69.15 | $69.10 |
| 7 purchase totals = | $531.33 | $579.0406 | $579.03 | $579.10 | $578.90 | |