| 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 | $63.87 | 3.564% | $66.1463 | $66.15 | $66.15 | $66.10 |
| Purchase #2 | $138.40 | 3.523% | $143.2758 | $143.28 | $143.30 | $143.30 |
| Purchase #3 | $132.39 | 5.778% | $140.0395 | $140.04 | $140.05 | $140.00 |
| Purchase #4 | $182.27 | 6.651% | $194.3928 | $194.39 | $194.40 | $194.40 |
| Purchase #5 | $198.44 | 10.567% | $219.4092 | $219.41 | $219.40 | $219.40 |
| Purchase #6 | $18.95 | 11.308% | $21.0929 | $21.09 | $21.10 | $21.10 |
| Purchase #7 | $81.96 | 4.596% | $85.7269 | $85.73 | $85.75 | $85.70 |
| 7 purchase totals = | $816.28 | $870.0834 | $870.09 | $870.15 | $870.00 | |