| 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 | $47.30 | 5.757% | $50.0231 | $50.02 | $50.00 | $50.00 |
| Purchase #2 | $160.53 | 12.482% | $180.5674 | $180.57 | $180.55 | $180.60 |
| Purchase #3 | $224.32 | 11.273% | $249.6076 | $249.61 | $249.60 | $249.60 |
| Purchase #4 | $88.50 | 11.691% | $98.8465 | $98.85 | $98.85 | $98.80 |
| Purchase #5 | $46.40 | 3.196% | $47.8829 | $47.88 | $47.90 | $47.90 |
| Purchase #6 | $48.57 | 10.135% | $53.4926 | $53.49 | $53.50 | $53.50 |
| Purchase #7 | $47.96 | 12.580% | $53.9934 | $53.99 | $54.00 | $54.00 |
| 7 purchase totals = | $663.58 | $734.4135 | $734.41 | $734.40 | $734.40 | |