| 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 | $243.56 | 4.843% | $255.3556 | $255.36 | $255.35 | $255.40 |
| Purchase #2 | $140.75 | 12.605% | $158.4915 | $158.49 | $158.50 | $158.50 |
| Purchase #3 | $72.66 | 11.685% | $81.1503 | $81.15 | $81.15 | $81.20 |
| Purchase #4 | $149.60 | 10.723% | $165.6416 | $165.64 | $165.65 | $165.60 |
| Purchase #5 | $67.92 | 5.483% | $71.6441 | $71.64 | $71.65 | $71.60 |
| Purchase #6 | $122.99 | 10.217% | $135.5559 | $135.56 | $135.55 | $135.60 |
| Purchase #7 | $114.69 | 3.602% | $118.8211 | $118.82 | $118.80 | $118.80 |
| 7 purchase totals = | $912.17 | $986.6601 | $986.66 | $986.65 | $986.70 | |