| 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 | $34.25 | 10.123% | $37.7171 | $37.72 | $37.70 | $37.70 |
| Purchase #2 | $206.37 | 8.226% | $223.346 | $223.35 | $223.35 | $223.30 |
| Purchase #3 | $215.51 | 12.417% | $242.2699 | $242.27 | $242.25 | $242.30 |
| Purchase #4 | $238.51 | 4.491% | $249.2215 | $249.22 | $249.20 | $249.20 |
| Purchase #5 | $107.82 | 9.154% | $117.6898 | $117.69 | $117.70 | $117.70 |
| Purchase #6 | $89.58 | 8.572% | $97.2588 | $97.26 | $97.25 | $97.30 |
| Purchase #7 | $19.44 | 6.690% | $20.7405 | $20.74 | $20.75 | $20.70 |
| 7 purchase totals = | $911.48 | $988.2436 | $988.25 | $988.20 | $988.20 | |