| 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 | $173.99 | 11.335% | $193.7118 | $193.71 | $193.70 | $193.70 |
| Purchase #2 | $143.66 | 5.145% | $151.0513 | $151.05 | $151.05 | $151.10 |
| Purchase #3 | $167.49 | 3.386% | $173.1612 | $173.16 | $173.15 | $173.20 |
| Purchase #4 | $181.52 | 9.842% | $199.3852 | $199.39 | $199.40 | $199.40 |
| Purchase #5 | $200.52 | 4.204% | $208.9499 | $208.95 | $208.95 | $208.90 |
| Purchase #6 | $169.92 | 10.613% | $187.9536 | $187.95 | $187.95 | $188.00 |
| Purchase #7 | $49.69 | 10.768% | $55.0406 | $55.04 | $55.05 | $55.00 |
| 7 purchase totals = | $1,086.79 | $1,169.2536 | $1,169.25 | $1,169.25 | $1,169.30 | |