| 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 | $97.38 | 10.411% | $107.5182 | $107.52 | $107.50 | $107.50 |
| Purchase #2 | $168.70 | 5.259% | $177.5719 | $177.57 | $177.55 | $177.60 |
| Purchase #3 | $30.34 | 5.628% | $32.0475 | $32.05 | $32.05 | $32.00 |
| Purchase #4 | $171.45 | 11.232% | $190.7073 | $190.71 | $190.70 | $190.70 |
| Purchase #5 | $57.40 | 4.163% | $59.7896 | $59.79 | $59.80 | $59.80 |
| Purchase #6 | $50.84 | 7.332% | $54.5676 | $54.57 | $54.55 | $54.60 |
| Purchase #7 | $64.84 | 6.124% | $68.8108 | $68.81 | $68.80 | $68.80 |
| 7 purchase totals = | $640.95 | $691.0129 | $691.02 | $690.95 | $691.00 | |