| 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 | $76.65 | 3.244% | $79.1365 | $79.14 | $79.15 | $79.10 |
| Purchase #2 | $128.38 | 9.784% | $140.9407 | $140.94 | $140.95 | $140.90 |
| Purchase #3 | $194.95 | 9.343% | $213.1642 | $213.16 | $213.15 | $213.20 |
| Purchase #4 | $17.75 | 12.605% | $19.9874 | $19.99 | $20.00 | $20.00 |
| Purchase #5 | $9.66 | 10.803% | $10.7036 | $10.70 | $10.70 | $10.70 |
| Purchase #6 | $58.92 | 12.665% | $66.3822 | $66.38 | $66.40 | $66.40 |
| Purchase #7 | $135.93 | 6.499% | $144.7641 | $144.76 | $144.75 | $144.80 |
| 7 purchase totals = | $622.24 | $675.0787 | $675.07 | $675.10 | $675.10 | |