| 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 | $175.61 | 11.576% | $195.9386 | $195.94 | $195.95 | $195.90 |
| Purchase #2 | $38.55 | 6.440% | $41.0326 | $41.03 | $41.05 | $41.00 |
| Purchase #3 | $173.95 | 4.636% | $182.0143 | $182.01 | $182.00 | $182.00 |
| Purchase #4 | $185.77 | 7.497% | $199.6972 | $199.70 | $199.70 | $199.70 |
| Purchase #5 | $15.33 | 9.242% | $16.7468 | $16.75 | $16.75 | $16.70 |
| Purchase #6 | $151.76 | 3.606% | $157.2325 | $157.23 | $157.25 | $157.20 |
| Purchase #7 | $84.85 | 12.379% | $95.3536 | $95.35 | $95.35 | $95.40 |
| 7 purchase totals = | $825.82 | $888.0156 | $888.01 | $888.05 | $887.90 | |