| 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 | $72.33 | 11.703% | $80.7948 | $80.79 | $80.80 | $80.80 |
| Purchase #2 | $65.40 | 4.119% | $68.0938 | $68.09 | $68.10 | $68.10 |
| Purchase #3 | $219.25 | 7.852% | $236.4655 | $236.47 | $236.45 | $236.50 |
| Purchase #4 | $237.67 | 6.626% | $253.418 | $253.42 | $253.40 | $253.40 |
| Purchase #5 | $174.70 | 5.562% | $184.4168 | $184.42 | $184.40 | $184.40 |
| Purchase #6 | $98.50 | 4.278% | $102.7138 | $102.71 | $102.70 | $102.70 |
| Purchase #7 | $236.83 | 10.856% | $262.5403 | $262.54 | $262.55 | $262.50 |
| 7 purchase totals = | $1,104.68 | $1,188.4430 | $1,188.44 | $1,188.40 | $1,188.40 | |