| 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 | $93.70 | 8.255% | $101.4349 | $101.43 | $101.45 | $101.40 |
| Purchase #2 | $142.89 | 4.747% | $149.673 | $149.67 | $149.65 | $149.70 |
| Purchase #3 | $114.48 | 12.739% | $129.0636 | $129.06 | $129.05 | $129.10 |
| Purchase #4 | $188.36 | 12.737% | $212.3514 | $212.35 | $212.35 | $212.40 |
| Purchase #5 | $104.92 | 11.479% | $116.9638 | $116.96 | $116.95 | $117.00 |
| Purchase #6 | $49.62 | 12.319% | $55.7327 | $55.73 | $55.75 | $55.70 |
| Purchase #7 | $119.72 | 4.217% | $124.7686 | $124.77 | $124.75 | $124.80 |
| 7 purchase totals = | $813.69 | $889.9880 | $889.97 | $889.95 | $890.10 | |