| 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 | $14.83 | 5.181% | $15.5983 | $15.60 | $15.60 | $15.60 |
| Purchase #2 | $118.73 | 5.659% | $125.4489 | $125.45 | $125.45 | $125.40 |
| Purchase #3 | $245.61 | 10.681% | $271.8436 | $271.84 | $271.85 | $271.80 |
| Purchase #4 | $140.79 | 12.478% | $158.3578 | $158.36 | $158.35 | $158.40 |
| Purchase #5 | $30.49 | 6.706% | $32.5347 | $32.53 | $32.55 | $32.50 |
| Purchase #6 | $69.55 | 3.557% | $72.0239 | $72.02 | $72.00 | $72.00 |
| Purchase #7 | $63.55 | 9.621% | $69.6641 | $69.66 | $69.65 | $69.70 |
| 7 purchase totals = | $683.55 | $745.4713 | $745.46 | $745.45 | $745.40 | |