| 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 | $79.61 | 7.834% | $85.8466 | $85.85 | $85.85 | $85.80 |
| Purchase #2 | $139.53 | 13.795% | $158.7782 | $158.78 | $158.80 | $158.80 |
| Purchase #3 | $11.93 | 4.701% | $12.4908 | $12.49 | $12.50 | $12.50 |
| Purchase #4 | $81.47 | 3.331% | $84.1838 | $84.18 | $84.20 | $84.20 |
| Purchase #5 | $41.94 | 3.148% | $43.2603 | $43.26 | $43.25 | $43.30 |
| Purchase #6 | $132.68 | 10.269% | $146.3049 | $146.30 | $146.30 | $146.30 |
| Purchase #7 | $151.30 | 3.267% | $156.243 | $156.24 | $156.25 | $156.20 |
| 7 purchase totals = | $638.46 | $687.1076 | $687.10 | $687.15 | $687.10 | |