| 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 | $9.48 | 12.588% | $10.6733 | $10.67 | $10.65 | $10.70 |
| Purchase #2 | $29.76 | 7.579% | $32.0155 | $32.02 | $32.00 | $32.00 |
| Purchase #3 | $240.90 | 8.292% | $260.8754 | $260.88 | $260.90 | $260.90 |
| Purchase #4 | $49.58 | 10.606% | $54.8385 | $54.84 | $54.85 | $54.80 |
| Purchase #5 | $154.31 | 8.353% | $167.1995 | $167.20 | $167.20 | $167.20 |
| Purchase #6 | $43.27 | 11.476% | $48.2357 | $48.24 | $48.25 | $48.20 |
| Purchase #7 | $60.49 | 7.837% | $65.2306 | $65.23 | $65.25 | $65.20 |
| 7 purchase totals = | $587.79 | $639.0685 | $639.08 | $639.10 | $639.00 | |