| 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 | $26.35 | 6.496% | $28.0617 | $28.06 | $28.05 | $28.10 |
| Purchase #2 | $244.39 | 11.514% | $272.5291 | $272.53 | $272.55 | $272.50 |
| Purchase #3 | $183.84 | 13.751% | $209.1198 | $209.12 | $209.10 | $209.10 |
| Purchase #4 | $8.43 | 3.688% | $8.7409 | $8.74 | $8.75 | $8.70 |
| Purchase #5 | $164.64 | 9.384% | $180.0898 | $180.09 | $180.10 | $180.10 |
| Purchase #6 | $106.50 | 10.769% | $117.969 | $117.97 | $117.95 | $118.00 |
| Purchase #7 | $93.55 | 10.258% | $103.1464 | $103.15 | $103.15 | $103.10 |
| 7 purchase totals = | $827.70 | $919.6567 | $919.66 | $919.65 | $919.60 | |