| 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 | $180.55 | 13.265% | $204.5 | $204.50 | $204.50 | $204.50 |
| Purchase #2 | $227.66 | 8.569% | $247.1682 | $247.17 | $247.15 | $247.20 |
| Purchase #3 | $185.53 | 3.150% | $191.3742 | $191.37 | $191.35 | $191.40 |
| Purchase #4 | $106.92 | 6.766% | $114.1542 | $114.15 | $114.15 | $114.20 |
| Purchase #5 | $138.99 | 3.479% | $143.8255 | $143.83 | $143.85 | $143.80 |
| Purchase #6 | $62.28 | 6.501% | $66.3288 | $66.33 | $66.35 | $66.30 |
| Purchase #7 | $107.78 | 9.861% | $118.4082 | $118.41 | $118.40 | $118.40 |
| 7 purchase totals = | $1,009.71 | $1,085.7591 | $1,085.76 | $1,085.75 | $1,085.80 | |