| 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 | $72.31 | 7.287% | $77.5792 | $77.58 | $77.60 | $77.60 |
| Purchase #2 | $141.37 | 8.790% | $153.7964 | $153.80 | $153.80 | $153.80 |
| Purchase #3 | $104.84 | 9.294% | $114.5838 | $114.58 | $114.60 | $114.60 |
| Purchase #4 | $175.54 | 13.865% | $199.8786 | $199.88 | $199.90 | $199.90 |
| Purchase #5 | $29.65 | 8.136% | $32.0623 | $32.06 | $32.05 | $32.10 |
| Purchase #6 | $13.51 | 7.536% | $14.5281 | $14.53 | $14.55 | $14.50 |
| Purchase #7 | $49.97 | 11.417% | $55.6751 | $55.68 | $55.70 | $55.70 |
| 7 purchase totals = | $587.19 | $648.1035 | $648.11 | $648.20 | $648.20 | |