| 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 | $244.76 | 8.623% | $265.8657 | $265.87 | $265.85 | $265.90 |
| Purchase #2 | $20.83 | 8.867% | $22.677 | $22.68 | $22.70 | $22.70 |
| Purchase #3 | $110.46 | 3.455% | $114.2764 | $114.28 | $114.30 | $114.30 |
| Purchase #4 | $130.83 | 8.544% | $142.0081 | $142.01 | $142.00 | $142.00 |
| Purchase #5 | $190.36 | 3.596% | $197.2053 | $197.21 | $197.20 | $197.20 |
| Purchase #6 | $96.71 | 3.841% | $100.4246 | $100.42 | $100.40 | $100.40 |
| Purchase #7 | $42.25 | 13.602% | $47.9968 | $48.00 | $48.00 | $48.00 |
| 7 purchase totals = | $836.20 | $890.4539 | $890.47 | $890.45 | $890.50 | |