| 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 | $73.99 | 5.359% | $77.9551 | $77.96 | $77.95 | $78.00 |
| Purchase #2 | $44.39 | 5.396% | $46.7853 | $46.79 | $46.80 | $46.80 |
| Purchase #3 | $216.81 | 13.190% | $245.4072 | $245.41 | $245.40 | $245.40 |
| Purchase #4 | $136.35 | 7.184% | $146.1454 | $146.15 | $146.15 | $146.10 |
| Purchase #5 | $12.57 | 7.731% | $13.5418 | $13.54 | $13.55 | $13.50 |
| Purchase #6 | $37.46 | 3.341% | $38.7115 | $38.71 | $38.70 | $38.70 |
| Purchase #7 | $228.89 | 10.557% | $253.0539 | $253.05 | $253.05 | $253.10 |
| 7 purchase totals = | $750.46 | $821.6002 | $821.61 | $821.60 | $821.60 | |