| 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 | $20.62 | 11.185% | $22.9263 | $22.93 | $22.95 | $22.90 |
| Purchase #2 | $102.57 | 9.797% | $112.6188 | $112.62 | $112.60 | $112.60 |
| Purchase #3 | $106.78 | 4.742% | $111.8435 | $111.84 | $111.85 | $111.80 |
| Purchase #4 | $155.76 | 9.802% | $171.0276 | $171.03 | $171.05 | $171.00 |
| Purchase #5 | $15.79 | 5.616% | $16.6768 | $16.68 | $16.70 | $16.70 |
| Purchase #6 | $129.87 | 9.787% | $142.5804 | $142.58 | $142.60 | $142.60 |
| Purchase #7 | $99.40 | 4.862% | $104.2328 | $104.23 | $104.25 | $104.20 |
| 7 purchase totals = | $630.79 | $681.9062 | $681.91 | $682.00 | $681.80 | |