| 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 | $75.50 | 4.185% | $78.6597 | $78.66 | $78.65 | $78.70 |
| Purchase #2 | $170.71 | 10.553% | $188.725 | $188.73 | $188.75 | $188.70 |
| Purchase #3 | $153.70 | 3.752% | $159.4668 | $159.47 | $159.45 | $159.50 |
| Purchase #4 | $167.76 | 5.326% | $176.6949 | $176.69 | $176.70 | $176.70 |
| Purchase #5 | $38.49 | 13.402% | $43.6484 | $43.65 | $43.65 | $43.60 |
| Purchase #6 | $175.96 | 12.284% | $197.5749 | $197.57 | $197.55 | $197.60 |
| Purchase #7 | $124.74 | 7.150% | $133.6589 | $133.66 | $133.65 | $133.70 |
| 7 purchase totals = | $906.86 | $978.4286 | $978.43 | $978.40 | $978.50 | |