| 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 | $247.55 | 12.670% | $278.9146 | $278.91 | $278.90 | $278.90 |
| Purchase #2 | $40.80 | 13.697% | $46.3884 | $46.39 | $46.40 | $46.40 |
| Purchase #3 | $51.89 | 13.811% | $59.0565 | $59.06 | $59.05 | $59.10 |
| Purchase #4 | $33.71 | 9.357% | $36.8642 | $36.86 | $36.85 | $36.90 |
| Purchase #5 | $112.79 | 5.477% | $118.9675 | $118.97 | $118.95 | $119.00 |
| Purchase #6 | $155.65 | 4.507% | $162.6651 | $162.67 | $162.65 | $162.70 |
| Purchase #7 | $81.42 | 3.527% | $84.2917 | $84.29 | $84.30 | $84.30 |
| 7 purchase totals = | $723.81 | $787.1480 | $787.15 | $787.10 | $787.30 | |