| 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 | $218.78 | 13.692% | $248.7354 | $248.74 | $248.75 | $248.70 |
| Purchase #2 | $123.77 | 12.862% | $139.6893 | $139.69 | $139.70 | $139.70 |
| Purchase #3 | $6.57 | 13.130% | $7.4326 | $7.43 | $7.45 | $7.40 |
| Purchase #4 | $212.33 | 13.351% | $240.6782 | $240.68 | $240.70 | $240.70 |
| Purchase #5 | $35.98 | 13.155% | $40.7132 | $40.71 | $40.70 | $40.70 |
| Purchase #6 | $78.25 | 10.864% | $86.7511 | $86.75 | $86.75 | $86.80 |
| Purchase #7 | $73.37 | 10.322% | $80.9433 | $80.94 | $80.95 | $80.90 |
| 7 purchase totals = | $749.05 | $844.9431 | $844.94 | $845.00 | $844.90 | |