| 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 | $21.33 | 5.257% | $22.4513 | $22.45 | $22.45 | $22.50 |
| Purchase #2 | $186.76 | 10.218% | $205.8431 | $205.84 | $205.85 | $205.80 |
| Purchase #3 | $107.84 | 5.819% | $114.1152 | $114.12 | $114.10 | $114.10 |
| Purchase #4 | $55.36 | 7.244% | $59.3703 | $59.37 | $59.35 | $59.40 |
| Purchase #5 | $54.38 | 6.839% | $58.099 | $58.10 | $58.10 | $58.10 |
| Purchase #6 | $194.38 | 5.869% | $205.7882 | $205.79 | $205.80 | $205.80 |
| Purchase #7 | $20.50 | 12.852% | $23.1347 | $23.13 | $23.15 | $23.10 |
| 7 purchase totals = | $640.55 | $688.8018 | $688.80 | $688.80 | $688.80 | |