| 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 | $72.97 | 8.436% | $79.1257 | $79.13 | $79.15 | $79.10 |
| Purchase #2 | $11.25 | 13.316% | $12.7481 | $12.75 | $12.75 | $12.70 |
| Purchase #3 | $231.82 | 5.183% | $243.8352 | $243.84 | $243.85 | $243.80 |
| Purchase #4 | $26.83 | 7.525% | $28.849 | $28.85 | $28.85 | $28.80 |
| Purchase #5 | $238.42 | 6.414% | $253.7123 | $253.71 | $253.70 | $253.70 |
| Purchase #6 | $185.37 | 12.581% | $208.6914 | $208.69 | $208.70 | $208.70 |
| Purchase #7 | $94.88 | 8.185% | $102.6459 | $102.65 | $102.65 | $102.60 |
| 7 purchase totals = | $861.54 | $929.6076 | $929.62 | $929.65 | $929.40 | |