| 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 | $76.56 | 7.511% | $82.3104 | $82.31 | $82.30 | $82.30 |
| Purchase #2 | $36.74 | 11.797% | $41.0742 | $41.07 | $41.05 | $41.10 |
| Purchase #3 | $107.98 | 11.374% | $120.2616 | $120.26 | $120.25 | $120.30 |
| Purchase #4 | $202.93 | 11.180% | $225.6176 | $225.62 | $225.60 | $225.60 |
| Purchase #5 | $92.45 | 10.864% | $102.4938 | $102.49 | $102.50 | $102.50 |
| Purchase #6 | $44.77 | 7.800% | $48.2621 | $48.26 | $48.25 | $48.30 |
| Purchase #7 | $153.78 | 9.728% | $168.7397 | $168.74 | $168.75 | $168.70 |
| 7 purchase totals = | $715.21 | $788.7594 | $788.75 | $788.70 | $788.80 | |