| 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 | $18.85 | 8.329% | $20.42 | $20.42 | $20.40 | $20.40 |
| Purchase #2 | $226.90 | 6.676% | $242.0478 | $242.05 | $242.05 | $242.00 |
| Purchase #3 | $214.62 | 12.763% | $242.012 | $242.01 | $242.00 | $242.00 |
| Purchase #4 | $76.97 | 9.119% | $83.9889 | $83.99 | $84.00 | $84.00 |
| Purchase #5 | $98.82 | 13.328% | $111.9907 | $111.99 | $112.00 | $112.00 |
| Purchase #6 | $6.87 | 11.359% | $7.6504 | $7.65 | $7.65 | $7.70 |
| Purchase #7 | $240.47 | 6.114% | $255.1723 | $255.17 | $255.15 | $255.20 |
| 7 purchase totals = | $883.50 | $963.2821 | $963.28 | $963.25 | $963.30 | |