| 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 | $18.52 | 4.700% | $19.3904 | $19.39 | $19.40 | $19.40 |
| Purchase #2 | $30.48 | 11.728% | $34.0547 | $34.05 | $34.05 | $34.10 |
| Purchase #3 | $245.39 | 6.677% | $261.7747 | $261.77 | $261.75 | $261.80 |
| Purchase #4 | $103.49 | 9.441% | $113.2605 | $113.26 | $113.25 | $113.30 |
| Purchase #5 | $87.97 | 4.645% | $92.0562 | $92.06 | $92.05 | $92.10 |
| Purchase #6 | $138.31 | 13.374% | $156.8076 | $156.81 | $156.80 | $156.80 |
| Purchase #7 | $62.45 | 5.588% | $65.9397 | $65.94 | $65.95 | $65.90 |
| 7 purchase totals = | $686.61 | $743.2838 | $743.28 | $743.25 | $743.40 | |