| 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 | $18.61 | 3.829% | $19.3226 | $19.32 | $19.30 | $19.30 |
| Purchase #2 | $29.30 | 7.677% | $31.5494 | $31.55 | $31.55 | $31.50 |
| Purchase #3 | $47.47 | 9.289% | $51.8795 | $51.88 | $51.90 | $51.90 |
| Purchase #4 | $43.42 | 13.198% | $49.1506 | $49.15 | $49.15 | $49.20 |
| Purchase #5 | $75.66 | 3.700% | $78.4594 | $78.46 | $78.45 | $78.50 |
| Purchase #6 | $33.38 | 8.347% | $36.1662 | $36.17 | $36.15 | $36.20 |
| Purchase #7 | $58.81 | 8.338% | $63.7136 | $63.71 | $63.70 | $63.70 |
| 7 purchase totals = | $306.65 | $330.2413 | $330.24 | $330.20 | $330.30 | |