| 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 | $27.77 | 4.382% | $28.9869 | $28.99 | $29.00 | $29.00 |
| Purchase #2 | $227.37 | 7.512% | $244.45 | $244.45 | $244.45 | $244.50 |
| Purchase #3 | $15.85 | 6.653% | $16.9045 | $16.90 | $16.90 | $16.90 |
| Purchase #4 | $89.81 | 3.720% | $93.1509 | $93.15 | $93.15 | $93.20 |
| Purchase #5 | $112.41 | 6.721% | $119.9651 | $119.97 | $119.95 | $120.00 |
| Purchase #6 | $217.89 | 13.234% | $246.7256 | $246.73 | $246.75 | $246.70 |
| Purchase #7 | $169.31 | 3.612% | $175.4255 | $175.43 | $175.45 | $175.40 |
| 7 purchase totals = | $860.41 | $925.6085 | $925.62 | $925.65 | $925.70 | |