| 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 | $182.88 | 8.687% | $198.7668 | $198.77 | $198.75 | $198.80 |
| Purchase #2 | $107.49 | 3.525% | $111.279 | $111.28 | $111.30 | $111.30 |
| Purchase #3 | $165.53 | 8.843% | $180.1678 | $180.17 | $180.15 | $180.20 |
| Purchase #4 | $145.26 | 7.712% | $156.4625 | $156.46 | $156.45 | $156.50 |
| Purchase #5 | $154.37 | 10.181% | $170.0864 | $170.09 | $170.10 | $170.10 |
| Purchase #6 | $104.49 | 9.307% | $114.2149 | $114.21 | $114.20 | $114.20 |
| Purchase #7 | $51.38 | 3.318% | $53.0848 | $53.08 | $53.10 | $53.10 |
| 7 purchase totals = | $911.40 | $984.0622 | $984.06 | $984.05 | $984.20 | |