| 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 | $20.71 | 5.379% | $21.824 | $21.82 | $21.80 | $21.80 |
| Purchase #2 | $178.85 | 5.478% | $188.6474 | $188.65 | $188.65 | $188.60 |
| Purchase #3 | $99.67 | 12.442% | $112.0709 | $112.07 | $112.05 | $112.10 |
| Purchase #4 | $127.44 | 3.591% | $132.0164 | $132.02 | $132.00 | $132.00 |
| Purchase #5 | $201.66 | 6.491% | $214.7498 | $214.75 | $214.75 | $214.70 |
| Purchase #6 | $246.32 | 10.304% | $271.7008 | $271.70 | $271.70 | $271.70 |
| Purchase #7 | $204.89 | 4.316% | $213.7331 | $213.73 | $213.75 | $213.70 |
| 7 purchase totals = | $1,079.54 | $1,154.7424 | $1,154.74 | $1,154.70 | $1,154.60 | |