| 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 | $170.54 | 8.738% | $185.4418 | $185.44 | $185.45 | $185.40 |
| Purchase #2 | $230.62 | 11.478% | $257.0906 | $257.09 | $257.10 | $257.10 |
| Purchase #3 | $214.41 | 11.709% | $239.5153 | $239.52 | $239.50 | $239.50 |
| Purchase #4 | $182.43 | 3.140% | $188.1583 | $188.16 | $188.15 | $188.20 |
| Purchase #5 | $189.87 | 3.429% | $196.3806 | $196.38 | $196.40 | $196.40 |
| Purchase #6 | $247.77 | 4.829% | $259.7348 | $259.73 | $259.75 | $259.70 |
| Purchase #7 | $129.44 | 3.374% | $133.8073 | $133.81 | $133.80 | $133.80 |
| 7 purchase totals = | $1,365.08 | $1,460.1287 | $1,460.13 | $1,460.15 | $1,460.10 | |