| 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 | $170.25 | 9.164% | $185.8517 | $185.85 | $185.85 | $185.90 |
| Purchase #2 | $63.58 | 6.836% | $67.9263 | $67.93 | $67.95 | $67.90 |
| Purchase #3 | $200.99 | 7.309% | $215.6804 | $215.68 | $215.70 | $215.70 |
| Purchase #4 | $7.70 | 6.306% | $8.1856 | $8.19 | $8.20 | $8.20 |
| Purchase #5 | $113.79 | 11.462% | $126.8326 | $126.83 | $126.85 | $126.80 |
| Purchase #6 | $145.30 | 7.187% | $155.7427 | $155.74 | $155.75 | $155.70 |
| Purchase #7 | $193.52 | 8.282% | $209.5473 | $209.55 | $209.55 | $209.50 |
| 7 purchase totals = | $895.13 | $969.7666 | $969.77 | $969.85 | $969.70 | |