| 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 | $5.88 | 9.426% | $6.4342 | $6.43 | $6.45 | $6.40 |
| Purchase #2 | $88.67 | 10.711% | $98.1674 | $98.17 | $98.15 | $98.20 |
| Purchase #3 | $185.31 | 8.541% | $201.1373 | $201.14 | $201.15 | $201.10 |
| Purchase #4 | $233.68 | 12.386% | $262.6236 | $262.62 | $262.60 | $262.60 |
| Purchase #5 | $68.66 | 7.254% | $73.6406 | $73.64 | $73.65 | $73.60 |
| Purchase #6 | $86.40 | 4.821% | $90.5653 | $90.57 | $90.55 | $90.60 |
| Purchase #7 | $83.87 | 7.860% | $90.4622 | $90.46 | $90.45 | $90.50 |
| 7 purchase totals = | $752.47 | $823.0306 | $823.03 | $823.00 | $823.00 | |