| 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 | $189.77 | 12.209% | $212.939 | $212.94 | $212.95 | $212.90 |
| Purchase #2 | $6.27 | 12.353% | $7.0445 | $7.04 | $7.05 | $7.00 |
| Purchase #3 | $127.77 | 10.267% | $140.8881 | $140.89 | $140.90 | $140.90 |
| Purchase #4 | $76.36 | 3.519% | $79.0471 | $79.05 | $79.05 | $79.00 |
| Purchase #5 | $75.48 | 5.271% | $79.4586 | $79.46 | $79.45 | $79.50 |
| Purchase #6 | $114.30 | 11.420% | $127.3531 | $127.35 | $127.35 | $127.40 |
| Purchase #7 | $146.57 | 5.716% | $154.9479 | $154.95 | $154.95 | $154.90 |
| 7 purchase totals = | $736.52 | $801.6783 | $801.68 | $801.70 | $801.60 | |