| 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 | $40.99 | 11.312% | $45.6268 | $45.63 | $45.65 | $45.60 |
| Purchase #2 | $13.94 | 10.151% | $15.355 | $15.36 | $15.35 | $15.40 |
| Purchase #3 | $114.29 | 13.336% | $129.5317 | $129.53 | $129.55 | $129.50 |
| Purchase #4 | $95.53 | 10.421% | $105.4852 | $105.49 | $105.50 | $105.50 |
| Purchase #5 | $206.42 | 5.732% | $218.252 | $218.25 | $218.25 | $218.30 |
| Purchase #6 | $214.46 | 9.435% | $234.6943 | $234.69 | $234.70 | $234.70 |
| Purchase #7 | $204.79 | 8.845% | $222.9037 | $222.90 | $222.90 | $222.90 |
| 7 purchase totals = | $890.42 | $971.8487 | $971.85 | $971.90 | $971.90 | |