| 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 | $77.30 | 8.810% | $84.1101 | $84.11 | $84.10 | $84.10 |
| Purchase #2 | $188.63 | 9.591% | $206.7215 | $206.72 | $206.70 | $206.70 |
| Purchase #3 | $184.98 | 10.412% | $204.2401 | $204.24 | $204.25 | $204.20 |
| Purchase #4 | $25.54 | 13.343% | $28.9478 | $28.95 | $28.95 | $28.90 |
| Purchase #5 | $247.38 | 13.202% | $280.0391 | $280.04 | $280.05 | $280.00 |
| Purchase #6 | $92.42 | 6.453% | $98.3839 | $98.38 | $98.40 | $98.40 |
| Purchase #7 | $154.62 | 5.609% | $163.2926 | $163.29 | $163.30 | $163.30 |
| 7 purchase totals = | $970.87 | $1,065.7351 | $1,065.73 | $1,065.75 | $1,065.60 | |