| 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 | $34.28 | 12.723% | $38.6414 | $38.64 | $38.65 | $38.60 |
| Purchase #2 | $48.42 | 7.325% | $51.9668 | $51.97 | $51.95 | $52.00 |
| Purchase #3 | $153.55 | 9.347% | $167.9023 | $167.90 | $167.90 | $167.90 |
| Purchase #4 | $125.64 | 6.772% | $134.1483 | $134.15 | $134.15 | $134.10 |
| Purchase #5 | $46.99 | 5.462% | $49.5566 | $49.56 | $49.55 | $49.60 |
| Purchase #6 | $59.60 | 10.158% | $65.6542 | $65.65 | $65.65 | $65.70 |
| Purchase #7 | $125.98 | 9.208% | $137.5802 | $137.58 | $137.60 | $137.60 |
| 7 purchase totals = | $594.46 | $645.4498 | $645.45 | $645.45 | $645.50 | |