| 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 | $7.85 | 3.704% | $8.1408 | $8.14 | $8.15 | $8.10 |
| Purchase #2 | $86.36 | 9.412% | $94.4882 | $94.49 | $94.50 | $94.50 |
| Purchase #3 | $244.34 | 5.131% | $256.8771 | $256.88 | $256.90 | $256.90 |
| Purchase #4 | $92.44 | 5.244% | $97.2876 | $97.29 | $97.30 | $97.30 |
| Purchase #5 | $84.80 | 11.322% | $94.4011 | $94.40 | $94.40 | $94.40 |
| Purchase #6 | $30.77 | 12.873% | $34.731 | $34.73 | $34.75 | $34.70 |
| Purchase #7 | $139.56 | 13.270% | $158.0796 | $158.08 | $158.10 | $158.10 |
| 7 purchase totals = | $686.12 | $744.0054 | $744.01 | $744.10 | $744.00 | |