| 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 | $13.38 | 12.212% | $15.014 | $15.01 | $15.00 | $15.00 |
| Purchase #2 | $117.96 | 9.822% | $129.546 | $129.55 | $129.55 | $129.50 |
| Purchase #3 | $18.74 | 11.733% | $20.9388 | $20.94 | $20.95 | $20.90 |
| Purchase #4 | $189.95 | 8.308% | $205.731 | $205.73 | $205.75 | $205.70 |
| Purchase #5 | $174.52 | 4.799% | $182.8952 | $182.90 | $182.90 | $182.90 |
| Purchase #6 | $170.38 | 9.607% | $186.7484 | $186.75 | $186.75 | $186.70 |
| Purchase #7 | $96.98 | 10.257% | $106.9272 | $106.93 | $106.95 | $106.90 |
| 7 purchase totals = | $781.91 | $847.8006 | $847.81 | $847.85 | $847.60 | |