| 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 | $55.99 | 4.330% | $58.4144 | $58.41 | $58.40 | $58.40 |
| Purchase #2 | $190.78 | 13.162% | $215.8905 | $215.89 | $215.90 | $215.90 |
| Purchase #3 | $47.36 | 4.332% | $49.4116 | $49.41 | $49.40 | $49.40 |
| Purchase #4 | $30.58 | 4.279% | $31.8885 | $31.89 | $31.90 | $31.90 |
| Purchase #5 | $112.83 | 5.275% | $118.7818 | $118.78 | $118.80 | $118.80 |
| Purchase #6 | $99.41 | 9.567% | $108.9206 | $108.92 | $108.90 | $108.90 |
| Purchase #7 | $244.52 | 8.282% | $264.7711 | $264.77 | $264.75 | $264.80 |
| 7 purchase totals = | $781.47 | $848.0785 | $848.07 | $848.05 | $848.10 | |