| 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 | $169.33 | 11.396% | $188.6268 | $188.63 | $188.65 | $188.60 |
| Purchase #2 | $94.79 | 7.389% | $101.794 | $101.79 | $101.80 | $101.80 |
| Purchase #3 | $38.91 | 3.845% | $40.4061 | $40.41 | $40.40 | $40.40 |
| Purchase #4 | $142.56 | 9.406% | $155.9692 | $155.97 | $155.95 | $156.00 |
| Purchase #5 | $115.48 | 3.765% | $119.8278 | $119.83 | $119.85 | $119.80 |
| Purchase #6 | $236.31 | 5.859% | $250.1554 | $250.16 | $250.15 | $250.20 |
| Purchase #7 | $20.87 | 7.640% | $22.4645 | $22.46 | $22.45 | $22.50 |
| 7 purchase totals = | $818.25 | $879.2438 | $879.25 | $879.25 | $879.30 | |