| 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 | $169.51 | 6.528% | $180.5756 | $180.58 | $180.60 | $180.60 |
| Purchase #2 | $41.41 | 9.316% | $45.2678 | $45.27 | $45.25 | $45.30 |
| Purchase #3 | $61.94 | 7.627% | $66.6642 | $66.66 | $66.65 | $66.70 |
| Purchase #4 | $20.85 | 7.645% | $22.444 | $22.44 | $22.45 | $22.40 |
| Purchase #5 | $125.26 | 10.187% | $138.0202 | $138.02 | $138.00 | $138.00 |
| Purchase #6 | $116.74 | 8.534% | $126.7026 | $126.70 | $126.70 | $126.70 |
| Purchase #7 | $74.85 | 13.480% | $84.9398 | $84.94 | $84.95 | $84.90 |
| 7 purchase totals = | $610.56 | $664.6142 | $664.61 | $664.60 | $664.60 | |