| 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 | $72.94 | 11.693% | $81.4689 | $81.47 | $81.45 | $81.50 |
| Purchase #2 | $129.76 | 12.469% | $145.9398 | $145.94 | $145.95 | $145.90 |
| Purchase #3 | $84.68 | 12.715% | $95.4471 | $95.45 | $95.45 | $95.40 |
| Purchase #4 | $218.95 | 10.563% | $242.0777 | $242.08 | $242.10 | $242.10 |
| Purchase #5 | $211.91 | 10.809% | $234.8154 | $234.82 | $234.80 | $234.80 |
| Purchase #6 | $6.64 | 5.230% | $6.9873 | $6.99 | $7.00 | $7.00 |
| Purchase #7 | $98.85 | 6.218% | $104.9965 | $105.00 | $105.00 | $105.00 |
| 7 purchase totals = | $823.73 | $911.7327 | $911.75 | $911.75 | $911.70 | |