| 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 | $101.76 | 7.304% | $109.1926 | $109.19 | $109.20 | $109.20 |
| Purchase #2 | $207.77 | 11.281% | $231.2085 | $231.21 | $231.20 | $231.20 |
| Purchase #3 | $31.90 | 11.496% | $35.5672 | $35.57 | $35.55 | $35.60 |
| Purchase #4 | $116.34 | 10.206% | $128.2137 | $128.21 | $128.20 | $128.20 |
| Purchase #5 | $186.38 | 9.790% | $204.6266 | $204.63 | $204.65 | $204.60 |
| Purchase #6 | $14.89 | 10.868% | $16.5082 | $16.51 | $16.50 | $16.50 |
| Purchase #7 | $116.71 | 4.545% | $122.0145 | $122.01 | $122.00 | $122.00 |
| 7 purchase totals = | $775.75 | $847.3313 | $847.33 | $847.30 | $847.30 | |