| 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 | $159.30 | 6.499% | $169.6529 | $169.65 | $169.65 | $169.70 |
| Purchase #2 | $215.70 | 7.198% | $231.2261 | $231.23 | $231.25 | $231.20 |
| Purchase #3 | $96.83 | 4.412% | $101.1021 | $101.10 | $101.10 | $101.10 |
| Purchase #4 | $93.77 | 9.228% | $102.4231 | $102.42 | $102.40 | $102.40 |
| Purchase #5 | $12.69 | 11.601% | $14.1622 | $14.16 | $14.15 | $14.20 |
| Purchase #6 | $69.75 | 9.533% | $76.3993 | $76.40 | $76.40 | $76.40 |
| Purchase #7 | $191.76 | 10.692% | $212.263 | $212.26 | $212.25 | $212.30 |
| 7 purchase totals = | $839.80 | $907.2287 | $907.22 | $907.20 | $907.30 | |