| 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 | $67.58 | 9.611% | $74.0751 | $74.08 | $74.10 | $74.10 |
| Purchase #2 | $28.60 | 13.355% | $32.4195 | $32.42 | $32.40 | $32.40 |
| Purchase #3 | $129.38 | 11.838% | $144.696 | $144.70 | $144.70 | $144.70 |
| Purchase #4 | $61.50 | 8.614% | $66.7976 | $66.80 | $66.80 | $66.80 |
| Purchase #5 | $150.42 | 12.279% | $168.8901 | $168.89 | $168.90 | $168.90 |
| Purchase #6 | $175.77 | 4.419% | $183.5373 | $183.54 | $183.55 | $183.50 |
| Purchase #7 | $78.29 | 6.349% | $83.2606 | $83.26 | $83.25 | $83.30 |
| 7 purchase totals = | $691.54 | $753.6762 | $753.69 | $753.70 | $753.70 | |