| 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 | $7.43 | 3.322% | $7.6768 | $7.68 | $7.70 | $7.70 |
| Purchase #2 | $43.68 | 8.409% | $47.3531 | $47.35 | $47.35 | $47.40 |
| Purchase #3 | $134.26 | 12.593% | $151.1674 | $151.17 | $151.15 | $151.20 |
| Purchase #4 | $105.39 | 7.426% | $113.2163 | $113.22 | $113.20 | $113.20 |
| Purchase #5 | $93.84 | 9.144% | $102.4207 | $102.42 | $102.40 | $102.40 |
| Purchase #6 | $235.25 | 7.107% | $251.9692 | $251.97 | $251.95 | $252.00 |
| Purchase #7 | $79.48 | 7.848% | $85.7176 | $85.72 | $85.70 | $85.70 |
| 7 purchase totals = | $699.33 | $759.5211 | $759.53 | $759.45 | $759.60 | |