| 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 | $20.58 | 9.150% | $22.4631 | $22.46 | $22.45 | $22.50 |
| Purchase #2 | $182.92 | 10.394% | $201.9327 | $201.93 | $201.95 | $201.90 |
| Purchase #3 | $179.62 | 6.797% | $191.8288 | $191.83 | $191.85 | $191.80 |
| Purchase #4 | $206.95 | 7.499% | $222.4692 | $222.47 | $222.45 | $222.50 |
| Purchase #5 | $47.46 | 4.302% | $49.5017 | $49.50 | $49.50 | $49.50 |
| Purchase #6 | $78.73 | 4.799% | $82.5083 | $82.51 | $82.50 | $82.50 |
| Purchase #7 | $20.54 | 13.450% | $23.3026 | $23.30 | $23.30 | $23.30 |
| 7 purchase totals = | $736.80 | $794.0064 | $794.00 | $794.00 | $794.00 | |