| 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 | $18.60 | 7.711% | $20.0342 | $20.03 | $20.05 | $20.00 |
| Purchase #2 | $130.87 | 11.611% | $146.0653 | $146.07 | $146.05 | $146.10 |
| Purchase #3 | $176.28 | 9.341% | $192.7463 | $192.75 | $192.75 | $192.70 |
| Purchase #4 | $54.95 | 6.620% | $58.5877 | $58.59 | $58.60 | $58.60 |
| Purchase #5 | $72.30 | 7.804% | $77.9423 | $77.94 | $77.95 | $77.90 |
| Purchase #6 | $205.74 | 12.723% | $231.9163 | $231.92 | $231.90 | $231.90 |
| Purchase #7 | $182.26 | 6.687% | $194.4477 | $194.45 | $194.45 | $194.40 |
| 7 purchase totals = | $841.00 | $921.7398 | $921.75 | $921.75 | $921.60 | |