| 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 | $100.62 | 10.854% | $111.5413 | $111.54 | $111.55 | $111.50 |
| Purchase #2 | $186.28 | 10.297% | $205.4613 | $205.46 | $205.45 | $205.50 |
| Purchase #3 | $169.74 | 5.560% | $179.1775 | $179.18 | $179.20 | $179.20 |
| Purchase #4 | $90.55 | 10.175% | $99.7635 | $99.76 | $99.75 | $99.80 |
| Purchase #5 | $24.45 | 7.631% | $26.3158 | $26.32 | $26.30 | $26.30 |
| Purchase #6 | $109.99 | 13.854% | $125.228 | $125.23 | $125.25 | $125.20 |
| Purchase #7 | $176.71 | 5.376% | $186.2099 | $186.21 | $186.20 | $186.20 |
| 7 purchase totals = | $858.34 | $933.6973 | $933.70 | $933.70 | $933.70 | |