| 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 | $7.37 | 9.777% | $8.0906 | $8.09 | $8.10 | $8.10 |
| Purchase #2 | $69.66 | 9.743% | $76.447 | $76.45 | $76.45 | $76.40 |
| Purchase #3 | $11.80 | 6.727% | $12.5938 | $12.59 | $12.60 | $12.60 |
| Purchase #4 | $55.78 | 4.274% | $58.164 | $58.16 | $58.15 | $58.20 |
| Purchase #5 | $175.33 | 4.792% | $183.7318 | $183.73 | $183.75 | $183.70 |
| Purchase #6 | $238.96 | 8.543% | $259.3744 | $259.37 | $259.35 | $259.40 |
| Purchase #7 | $231.54 | 12.205% | $259.7995 | $259.80 | $259.80 | $259.80 |
| 7 purchase totals = | $790.44 | $858.2011 | $858.19 | $858.20 | $858.20 | |