| 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 | $66.59 | 13.265% | $75.4232 | $75.42 | $75.40 | $75.40 |
| Purchase #2 | $140.67 | 7.442% | $151.1387 | $151.14 | $151.15 | $151.10 |
| Purchase #3 | $92.48 | 9.776% | $101.5208 | $101.52 | $101.50 | $101.50 |
| Purchase #4 | $222.60 | 6.437% | $236.9288 | $236.93 | $236.95 | $236.90 |
| Purchase #5 | $45.91 | 13.122% | $51.9343 | $51.93 | $51.95 | $51.90 |
| Purchase #6 | $52.42 | 3.765% | $54.3936 | $54.39 | $54.40 | $54.40 |
| Purchase #7 | $196.86 | 9.340% | $215.2467 | $215.25 | $215.25 | $215.20 |
| 7 purchase totals = | $817.53 | $886.5861 | $886.58 | $886.60 | $886.40 | |