| 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 | $159.70 | 9.693% | $175.1797 | $175.18 | $175.20 | $175.20 |
| Purchase #2 | $129.88 | 12.176% | $145.6942 | $145.69 | $145.70 | $145.70 |
| Purchase #3 | $76.37 | 10.730% | $84.5645 | $84.56 | $84.55 | $84.60 |
| Purchase #4 | $86.91 | 7.210% | $93.1762 | $93.18 | $93.20 | $93.20 |
| Purchase #5 | $44.43 | 13.816% | $50.5684 | $50.57 | $50.55 | $50.60 |
| Purchase #6 | $133.34 | 4.407% | $139.2163 | $139.22 | $139.20 | $139.20 |
| Purchase #7 | $52.70 | 10.707% | $58.3426 | $58.34 | $58.35 | $58.30 |
| 7 purchase totals = | $683.33 | $746.7419 | $746.74 | $746.75 | $746.80 | |