| 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 | $205.62 | 3.347% | $212.5021 | $212.50 | $212.50 | $212.50 |
| Purchase #2 | $203.39 | 5.454% | $214.4829 | $214.48 | $214.50 | $214.50 |
| Purchase #3 | $123.43 | 8.342% | $133.7265 | $133.73 | $133.75 | $133.70 |
| Purchase #4 | $129.51 | 5.112% | $136.1306 | $136.13 | $136.15 | $136.10 |
| Purchase #5 | $111.33 | 3.166% | $114.8547 | $114.85 | $114.85 | $114.90 |
| Purchase #6 | $12.69 | 10.307% | $13.998 | $14.00 | $14.00 | $14.00 |
| Purchase #7 | $48.43 | 10.162% | $53.3515 | $53.35 | $53.35 | $53.40 |
| 7 purchase totals = | $834.40 | $879.0463 | $879.04 | $879.10 | $879.10 | |