| 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 | $80.74 | 6.109% | $85.6724 | $85.67 | $85.65 | $85.70 |
| Purchase #2 | $86.33 | 3.425% | $89.2868 | $89.29 | $89.30 | $89.30 |
| Purchase #3 | $34.67 | 7.475% | $37.2616 | $37.26 | $37.25 | $37.30 |
| Purchase #4 | $182.31 | 9.536% | $199.6951 | $199.70 | $199.70 | $199.70 |
| Purchase #5 | $182.40 | 13.297% | $206.6537 | $206.65 | $206.65 | $206.70 |
| Purchase #6 | $186.54 | 3.803% | $193.6341 | $193.63 | $193.65 | $193.60 |
| Purchase #7 | $197.32 | 3.371% | $203.9717 | $203.97 | $203.95 | $204.00 |
| 7 purchase totals = | $950.31 | $1,016.1754 | $1,016.17 | $1,016.15 | $1,016.30 | |