| 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 | $215.81 | 4.234% | $224.9474 | $224.95 | $224.95 | $224.90 |
| Purchase #2 | $102.80 | 6.479% | $109.4604 | $109.46 | $109.45 | $109.50 |
| Purchase #3 | $14.68 | 11.733% | $16.4024 | $16.40 | $16.40 | $16.40 |
| Purchase #4 | $32.89 | 10.609% | $36.3793 | $36.38 | $36.40 | $36.40 |
| Purchase #5 | $220.25 | 3.412% | $227.7649 | $227.76 | $227.75 | $227.80 |
| Purchase #6 | $73.41 | 6.329% | $78.0561 | $78.06 | $78.05 | $78.10 |
| Purchase #7 | $67.47 | 10.720% | $74.7028 | $74.70 | $74.70 | $74.70 |
| 7 purchase totals = | $727.31 | $767.7133 | $767.71 | $767.70 | $767.80 | |