| 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 | $12.96 | 6.409% | $13.7906 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $65.58 | 11.150% | $72.8922 | $72.89 | $72.90 | $72.90 |
| Purchase #3 | $5.88 | 12.712% | $6.6275 | $6.63 | $6.65 | $6.60 |
| Purchase #4 | $211.79 | 11.446% | $236.0315 | $236.03 | $236.05 | $236.00 |
| Purchase #5 | $125.61 | 9.398% | $137.4148 | $137.41 | $137.40 | $137.40 |
| Purchase #6 | $231.61 | 5.188% | $243.6259 | $243.63 | $243.65 | $243.60 |
| Purchase #7 | $178.90 | 10.526% | $197.731 | $197.73 | $197.75 | $197.70 |
| 7 purchase totals = | $832.33 | $908.1135 | $908.11 | $908.20 | $908.00 | |