| 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 | $7.55 | 9.253% | $8.2486 | $8.25 | $8.25 | $8.20 |
| Purchase #2 | $36.94 | 4.216% | $38.4974 | $38.50 | $38.50 | $38.50 |
| Purchase #3 | $232.57 | 5.808% | $246.0777 | $246.08 | $246.10 | $246.10 |
| Purchase #4 | $67.36 | 3.673% | $69.8341 | $69.83 | $69.85 | $69.80 |
| Purchase #5 | $55.62 | 6.123% | $59.0256 | $59.03 | $59.05 | $59.00 |
| Purchase #6 | $75.79 | 9.185% | $82.7513 | $82.75 | $82.75 | $82.80 |
| Purchase #7 | $56.88 | 7.546% | $61.1722 | $61.17 | $61.15 | $61.20 |
| 7 purchase totals = | $532.71 | $565.6069 | $565.61 | $565.65 | $565.60 | |