| 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 | $11.50 | 8.385% | $12.4643 | $12.46 | $12.45 | $12.50 |
| Purchase #2 | $145.81 | 6.352% | $155.0719 | $155.07 | $155.05 | $155.10 |
| Purchase #3 | $213.82 | 5.795% | $226.2109 | $226.21 | $226.20 | $226.20 |
| Purchase #4 | $45.92 | 10.299% | $50.6493 | $50.65 | $50.65 | $50.60 |
| Purchase #5 | $138.66 | 4.599% | $145.037 | $145.04 | $145.05 | $145.00 |
| Purchase #6 | $44.98 | 6.485% | $47.897 | $47.90 | $47.90 | $47.90 |
| Purchase #7 | $153.82 | 11.728% | $171.86 | $171.86 | $171.85 | $171.90 |
| 7 purchase totals = | $754.51 | $809.1904 | $809.19 | $809.15 | $809.20 | |