| 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 | $31.62 | 3.368% | $32.685 | $32.69 | $32.70 | $32.70 |
| Purchase #2 | $78.74 | 11.641% | $87.9061 | $87.91 | $87.90 | $87.90 |
| Purchase #3 | $222.89 | 5.522% | $235.198 | $235.20 | $235.20 | $235.20 |
| Purchase #4 | $135.28 | 3.401% | $139.8809 | $139.88 | $139.90 | $139.90 |
| Purchase #5 | $86.55 | 12.488% | $97.3584 | $97.36 | $97.35 | $97.40 |
| Purchase #6 | $130.34 | 12.380% | $146.4761 | $146.48 | $146.50 | $146.50 |
| Purchase #7 | $73.60 | 4.436% | $76.8649 | $76.86 | $76.85 | $76.90 |
| 7 purchase totals = | $759.02 | $816.3694 | $816.38 | $816.40 | $816.50 | |