| 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 | $199.32 | 12.240% | $223.7168 | $223.72 | $223.70 | $223.70 |
| Purchase #2 | $250.92 | 8.395% | $271.9847 | $271.98 | $272.00 | $272.00 |
| Purchase #3 | $35.79 | 5.642% | $37.8093 | $37.81 | $37.80 | $37.80 |
| Purchase #4 | $37.66 | 4.801% | $39.4681 | $39.47 | $39.45 | $39.50 |
| Purchase #5 | $51.56 | 8.569% | $55.9782 | $55.98 | $56.00 | $56.00 |
| Purchase #6 | $34.67 | 5.782% | $36.6746 | $36.67 | $36.65 | $36.70 |
| Purchase #7 | $213.76 | 4.535% | $223.454 | $223.45 | $223.45 | $223.50 |
| 7 purchase totals = | $823.68 | $889.0857 | $889.08 | $889.05 | $889.20 | |