| 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 | $47.85 | 6.260% | $50.8454 | $50.85 | $50.85 | $50.80 |
| Purchase #2 | $55.33 | 8.132% | $59.8294 | $59.83 | $59.85 | $59.80 |
| Purchase #3 | $116.50 | 11.461% | $129.8521 | $129.85 | $129.85 | $129.90 |
| Purchase #4 | $69.54 | 13.678% | $79.0517 | $79.05 | $79.05 | $79.10 |
| Purchase #5 | $153.72 | 13.690% | $174.7643 | $174.76 | $174.75 | $174.80 |
| Purchase #6 | $133.99 | 4.867% | $140.5113 | $140.51 | $140.50 | $140.50 |
| Purchase #7 | $21.43 | 8.120% | $23.1701 | $23.17 | $23.15 | $23.20 |
| 7 purchase totals = | $598.36 | $658.0243 | $658.02 | $658.00 | $658.10 | |