| 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 | $74.69 | 4.676% | $78.1825 | $78.18 | $78.20 | $78.20 |
| Purchase #2 | $109.59 | 9.340% | $119.8257 | $119.83 | $119.85 | $119.80 |
| Purchase #3 | $20.78 | 7.440% | $22.326 | $22.33 | $22.35 | $22.30 |
| Purchase #4 | $149.27 | 5.436% | $157.3843 | $157.38 | $157.40 | $157.40 |
| Purchase #5 | $231.74 | 5.427% | $244.3165 | $244.32 | $244.30 | $244.30 |
| Purchase #6 | $165.41 | 6.149% | $175.5811 | $175.58 | $175.60 | $175.60 |
| Purchase #7 | $132.78 | 6.821% | $141.8369 | $141.84 | $141.85 | $141.80 |
| 7 purchase totals = | $884.26 | $939.4530 | $939.46 | $939.55 | $939.40 | |