| 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 | $30.73 | 11.357% | $34.22 | $34.22 | $34.20 | $34.20 |
| Purchase #2 | $74.67 | 7.390% | $80.1881 | $80.19 | $80.20 | $80.20 |
| Purchase #3 | $196.30 | 9.591% | $215.1271 | $215.13 | $215.15 | $215.10 |
| Purchase #4 | $108.84 | 8.193% | $117.7573 | $117.76 | $117.75 | $117.80 |
| Purchase #5 | $94.33 | 10.353% | $104.096 | $104.10 | $104.10 | $104.10 |
| Purchase #6 | $74.97 | 10.478% | $82.8254 | $82.83 | $82.85 | $82.80 |
| Purchase #7 | $77.42 | 10.605% | $85.6304 | $85.63 | $85.65 | $85.60 |
| 7 purchase totals = | $657.26 | $719.8443 | $719.86 | $719.90 | $719.80 | |