| 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 | $80.42 | 8.666% | $87.3892 | $87.39 | $87.40 | $87.40 |
| Purchase #2 | $223.63 | 7.444% | $240.277 | $240.28 | $240.30 | $240.30 |
| Purchase #3 | $90.43 | 13.589% | $102.7185 | $102.72 | $102.70 | $102.70 |
| Purchase #4 | $206.33 | 7.774% | $222.3701 | $222.37 | $222.35 | $222.40 |
| Purchase #5 | $131.65 | 7.792% | $141.9082 | $141.91 | $141.90 | $141.90 |
| Purchase #6 | $72.87 | 6.598% | $77.678 | $77.68 | $77.70 | $77.70 |
| Purchase #7 | $156.73 | 10.836% | $173.7133 | $173.71 | $173.70 | $173.70 |
| 7 purchase totals = | $962.06 | $1,046.0543 | $1,046.06 | $1,046.05 | $1,046.10 | |