| 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 | $19.45 | 9.564% | $21.3102 | $21.31 | $21.30 | $21.30 |
| Purchase #2 | $137.46 | 3.603% | $142.4127 | $142.41 | $142.40 | $142.40 |
| Purchase #3 | $58.63 | 12.257% | $65.8163 | $65.82 | $65.80 | $65.80 |
| Purchase #4 | $33.85 | 13.677% | $38.4797 | $38.48 | $38.50 | $38.50 |
| Purchase #5 | $206.39 | 12.541% | $232.2734 | $232.27 | $232.25 | $232.30 |
| Purchase #6 | $18.42 | 10.636% | $20.3792 | $20.38 | $20.40 | $20.40 |
| Purchase #7 | $159.87 | 6.559% | $170.3559 | $170.36 | $170.35 | $170.40 |
| 7 purchase totals = | $634.07 | $691.0274 | $691.03 | $691.00 | $691.10 | |