| 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 | $99.85 | 9.463% | $109.2988 | $109.30 | $109.30 | $109.30 |
| Purchase #2 | $205.75 | 11.434% | $229.2755 | $229.28 | $229.30 | $229.30 |
| Purchase #3 | $74.69 | 4.144% | $77.7852 | $77.79 | $77.80 | $77.80 |
| Purchase #4 | $68.93 | 8.480% | $74.7753 | $74.78 | $74.80 | $74.80 |
| Purchase #5 | $200.70 | 5.278% | $211.2929 | $211.29 | $211.30 | $211.30 |
| Purchase #6 | $137.27 | 8.220% | $148.5536 | $148.55 | $148.55 | $148.60 |
| Purchase #7 | $223.33 | 3.621% | $231.4168 | $231.42 | $231.40 | $231.40 |
| 7 purchase totals = | $1,010.52 | $1,082.3981 | $1,082.41 | $1,082.45 | $1,082.50 | |