| 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 | $131.55 | 10.872% | $145.8521 | $145.85 | $145.85 | $145.90 |
| Purchase #2 | $86.91 | 3.808% | $90.2195 | $90.22 | $90.20 | $90.20 |
| Purchase #3 | $250.92 | 13.602% | $285.0501 | $285.05 | $285.05 | $285.10 |
| Purchase #4 | $12.36 | 8.692% | $13.4343 | $13.43 | $13.45 | $13.40 |
| Purchase #5 | $78.74 | 12.211% | $88.3549 | $88.35 | $88.35 | $88.40 |
| Purchase #6 | $107.80 | 8.751% | $117.2336 | $117.23 | $117.25 | $117.20 |
| Purchase #7 | $102.35 | 9.746% | $112.325 | $112.33 | $112.35 | $112.30 |
| 7 purchase totals = | $770.63 | $852.4695 | $852.46 | $852.50 | $852.50 | |