| 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 | $208.89 | 4.105% | $217.4649 | $217.46 | $217.45 | $217.50 |
| Purchase #2 | $30.50 | 9.724% | $33.4658 | $33.47 | $33.45 | $33.50 |
| Purchase #3 | $103.33 | 3.148% | $106.5828 | $106.58 | $106.60 | $106.60 |
| Purchase #4 | $114.82 | 8.716% | $124.8277 | $124.83 | $124.85 | $124.80 |
| Purchase #5 | $29.53 | 8.714% | $32.1032 | $32.10 | $32.10 | $32.10 |
| Purchase #6 | $64.79 | 3.692% | $67.182 | $67.18 | $67.20 | $67.20 |
| Purchase #7 | $97.81 | 3.551% | $101.2832 | $101.28 | $101.30 | $101.30 |
| 7 purchase totals = | $649.67 | $682.9096 | $682.90 | $682.95 | $683.00 | |