| 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 | $75.71 | 3.195% | $78.1289 | $78.13 | $78.15 | $78.10 |
| Purchase #2 | $249.71 | 7.621% | $268.7404 | $268.74 | $268.75 | $268.70 |
| Purchase #3 | $222.78 | 7.579% | $239.6645 | $239.66 | $239.65 | $239.70 |
| Purchase #4 | $141.62 | 12.571% | $159.4231 | $159.42 | $159.40 | $159.40 |
| Purchase #5 | $58.35 | 12.628% | $65.7184 | $65.72 | $65.70 | $65.70 |
| Purchase #6 | $60.59 | 12.428% | $68.1201 | $68.12 | $68.10 | $68.10 |
| Purchase #7 | $24.85 | 9.792% | $27.2833 | $27.28 | $27.30 | $27.30 |
| 7 purchase totals = | $833.61 | $907.0787 | $907.07 | $907.05 | $907.00 | |