| 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 | $205.39 | 11.680% | $229.3796 | $229.38 | $229.40 | $229.40 |
| Purchase #2 | $202.93 | 6.450% | $216.019 | $216.02 | $216.00 | $216.00 |
| Purchase #3 | $101.53 | 5.274% | $106.8847 | $106.88 | $106.90 | $106.90 |
| Purchase #4 | $7.75 | 12.832% | $8.7445 | $8.74 | $8.75 | $8.70 |
| Purchase #5 | $101.99 | 7.523% | $109.6627 | $109.66 | $109.65 | $109.70 |
| Purchase #6 | $56.99 | 11.660% | $63.635 | $63.64 | $63.65 | $63.60 |
| Purchase #7 | $91.68 | 5.469% | $96.694 | $96.69 | $96.70 | $96.70 |
| 7 purchase totals = | $768.26 | $831.0195 | $831.01 | $831.05 | $831.00 | |