| 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 | $144.85 | 9.431% | $158.5108 | $158.51 | $158.50 | $158.50 |
| Purchase #2 | $47.37 | 7.285% | $50.8209 | $50.82 | $50.80 | $50.80 |
| Purchase #3 | $79.52 | 8.464% | $86.2506 | $86.25 | $86.25 | $86.30 |
| Purchase #4 | $237.96 | 12.534% | $267.7859 | $267.79 | $267.80 | $267.80 |
| Purchase #5 | $125.78 | 13.381% | $142.6106 | $142.61 | $142.60 | $142.60 |
| Purchase #6 | $13.26 | 12.531% | $14.9216 | $14.92 | $14.90 | $14.90 |
| Purchase #7 | $142.51 | 9.516% | $156.0713 | $156.07 | $156.05 | $156.10 |
| 7 purchase totals = | $791.25 | $876.9717 | $876.97 | $876.90 | $877.00 | |