| 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 | $71.28 | 13.425% | $80.8493 | $80.85 | $80.85 | $80.80 |
| Purchase #2 | $92.42 | 5.375% | $97.3876 | $97.39 | $97.40 | $97.40 |
| Purchase #3 | $215.70 | 13.667% | $245.1797 | $245.18 | $245.20 | $245.20 |
| Purchase #4 | $124.58 | 10.645% | $137.8415 | $137.84 | $137.85 | $137.80 |
| Purchase #5 | $141.52 | 12.517% | $159.2341 | $159.23 | $159.25 | $159.20 |
| Purchase #6 | $48.89 | 4.857% | $51.2646 | $51.26 | $51.25 | $51.30 |
| Purchase #7 | $149.91 | 3.157% | $154.6427 | $154.64 | $154.65 | $154.60 |
| 7 purchase totals = | $844.30 | $926.3995 | $926.39 | $926.45 | $926.30 | |