| 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 | $74.75 | 4.344% | $77.9971 | $78.00 | $78.00 | $78.00 |
| Purchase #2 | $139.63 | 12.174% | $156.6286 | $156.63 | $156.65 | $156.60 |
| Purchase #3 | $118.43 | 5.838% | $125.3439 | $125.34 | $125.35 | $125.30 |
| Purchase #4 | $44.58 | 9.663% | $48.8878 | $48.89 | $48.90 | $48.90 |
| Purchase #5 | $41.54 | 3.322% | $42.92 | $42.92 | $42.90 | $42.90 |
| Purchase #6 | $189.86 | 6.378% | $201.9693 | $201.97 | $201.95 | $202.00 |
| Purchase #7 | $106.44 | 11.663% | $118.8541 | $118.85 | $118.85 | $118.90 |
| 7 purchase totals = | $715.23 | $772.6008 | $772.60 | $772.60 | $772.60 | |