| 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 | $81.70 | 8.699% | $88.8071 | $88.81 | $88.80 | $88.80 |
| Purchase #2 | $163.92 | 13.874% | $186.6623 | $186.66 | $186.65 | $186.70 |
| Purchase #3 | $129.93 | 10.270% | $143.2738 | $143.27 | $143.25 | $143.30 |
| Purchase #4 | $64.93 | 8.507% | $70.4536 | $70.45 | $70.45 | $70.50 |
| Purchase #5 | $181.49 | 3.461% | $187.7714 | $187.77 | $187.75 | $187.80 |
| Purchase #6 | $107.61 | 9.514% | $117.848 | $117.85 | $117.85 | $117.80 |
| Purchase #7 | $67.44 | 9.198% | $73.6431 | $73.64 | $73.65 | $73.60 |
| 7 purchase totals = | $797.02 | $868.4593 | $868.45 | $868.40 | $868.50 | |