| 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 | $75.56 | 3.855% | $78.4728 | $78.47 | $78.45 | $78.50 |
| Purchase #2 | $21.51 | 7.603% | $23.1454 | $23.15 | $23.15 | $23.10 |
| Purchase #3 | $68.76 | 10.430% | $75.9317 | $75.93 | $75.95 | $75.90 |
| Purchase #4 | $183.39 | 3.713% | $190.1993 | $190.20 | $190.20 | $190.20 |
| Purchase #5 | $220.43 | 13.631% | $250.4768 | $250.48 | $250.50 | $250.50 |
| Purchase #6 | $94.90 | 3.746% | $98.455 | $98.46 | $98.45 | $98.50 |
| Purchase #7 | $236.28 | 10.383% | $260.813 | $260.81 | $260.80 | $260.80 |
| 7 purchase totals = | $900.83 | $977.4940 | $977.50 | $977.50 | $977.50 | |