| 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 | $17.70 | 6.354% | $18.8247 | $18.82 | $18.80 | $18.80 |
| Purchase #2 | $148.79 | 3.647% | $154.2164 | $154.22 | $154.20 | $154.20 |
| Purchase #3 | $61.53 | 5.840% | $65.1234 | $65.12 | $65.10 | $65.10 |
| Purchase #4 | $151.52 | 11.113% | $168.3584 | $168.36 | $168.35 | $168.40 |
| Purchase #5 | $9.49 | 13.293% | $10.7515 | $10.75 | $10.75 | $10.80 |
| Purchase #6 | $177.39 | 12.513% | $199.5868 | $199.59 | $199.60 | $199.60 |
| Purchase #7 | $146.84 | 6.393% | $156.2275 | $156.23 | $156.25 | $156.20 |
| 7 purchase totals = | $713.26 | $773.0887 | $773.09 | $773.05 | $773.10 | |