| 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 | $170.36 | 5.402% | $179.5628 | $179.56 | $179.55 | $179.60 |
| Purchase #2 | $119.37 | 3.374% | $123.3975 | $123.40 | $123.40 | $123.40 |
| Purchase #3 | $19.30 | 4.117% | $20.0946 | $20.09 | $20.10 | $20.10 |
| Purchase #4 | $141.57 | 10.863% | $156.9487 | $156.95 | $156.95 | $156.90 |
| Purchase #5 | $13.29 | 3.494% | $13.7544 | $13.75 | $13.75 | $13.80 |
| Purchase #6 | $94.69 | 9.550% | $103.7329 | $103.73 | $103.75 | $103.70 |
| Purchase #7 | $247.70 | 7.500% | $266.2775 | $266.28 | $266.30 | $266.30 |
| 7 purchase totals = | $806.28 | $863.7684 | $863.76 | $863.80 | $863.80 | |