| 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 | $20.41 | 6.281% | $21.692 | $21.69 | $21.70 | $21.70 |
| Purchase #2 | $52.63 | 8.637% | $57.1757 | $57.18 | $57.20 | $57.20 |
| Purchase #3 | $169.62 | 9.840% | $186.3106 | $186.31 | $186.30 | $186.30 |
| Purchase #4 | $206.61 | 11.541% | $230.4549 | $230.45 | $230.45 | $230.50 |
| Purchase #5 | $198.55 | 8.406% | $215.2401 | $215.24 | $215.25 | $215.20 |
| Purchase #6 | $105.51 | 9.215% | $115.2327 | $115.23 | $115.25 | $115.20 |
| Purchase #7 | $58.39 | 6.670% | $62.2846 | $62.28 | $62.30 | $62.30 |
| 7 purchase totals = | $811.72 | $888.3906 | $888.38 | $888.45 | $888.40 | |