| 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 | $99.55 | 10.390% | $109.8932 | $109.89 | $109.90 | $109.90 |
| Purchase #2 | $171.97 | 4.241% | $179.2632 | $179.26 | $179.25 | $179.30 |
| Purchase #3 | $59.87 | 7.609% | $64.4255 | $64.43 | $64.45 | $64.40 |
| Purchase #4 | $58.48 | 3.295% | $60.4069 | $60.41 | $60.40 | $60.40 |
| Purchase #5 | $246.64 | 10.556% | $272.6753 | $272.68 | $272.70 | $272.70 |
| Purchase #6 | $127.46 | 7.421% | $136.9188 | $136.92 | $136.90 | $136.90 |
| Purchase #7 | $71.98 | 3.810% | $74.7224 | $74.72 | $74.70 | $74.70 |
| 7 purchase totals = | $835.95 | $898.3053 | $898.31 | $898.30 | $898.30 | |