| 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 | $223.25 | 4.330% | $232.9167 | $232.92 | $232.90 | $232.90 |
| Purchase #2 | $29.44 | 8.517% | $31.9474 | $31.95 | $31.95 | $31.90 |
| Purchase #3 | $246.44 | 7.298% | $264.4252 | $264.43 | $264.45 | $264.40 |
| Purchase #4 | $36.70 | 3.254% | $37.8942 | $37.89 | $37.90 | $37.90 |
| Purchase #5 | $56.28 | 3.321% | $58.1491 | $58.15 | $58.15 | $58.10 |
| Purchase #6 | $222.27 | 6.747% | $237.2666 | $237.27 | $237.25 | $237.30 |
| Purchase #7 | $94.29 | 6.156% | $100.0945 | $100.09 | $100.10 | $100.10 |
| 7 purchase totals = | $908.67 | $962.6937 | $962.70 | $962.70 | $962.60 | |