| 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 | $43.25 | 12.122% | $48.4928 | $48.49 | $48.50 | $48.50 |
| Purchase #2 | $101.45 | 6.245% | $107.7856 | $107.79 | $107.80 | $107.80 |
| Purchase #3 | $182.57 | 5.142% | $191.9577 | $191.96 | $191.95 | $192.00 |
| Purchase #4 | $76.51 | 3.656% | $79.3072 | $79.31 | $79.30 | $79.30 |
| Purchase #5 | $100.45 | 13.502% | $114.0128 | $114.01 | $114.00 | $114.00 |
| Purchase #6 | $43.51 | 12.831% | $49.0928 | $49.09 | $49.10 | $49.10 |
| Purchase #7 | $92.40 | 5.271% | $97.2704 | $97.27 | $97.25 | $97.30 |
| 7 purchase totals = | $640.14 | $687.9193 | $687.92 | $687.90 | $688.00 | |