| 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 | $213.87 | 4.582% | $223.6695 | $223.67 | $223.65 | $223.70 |
| Purchase #2 | $122.33 | 11.437% | $136.3209 | $136.32 | $136.30 | $136.30 |
| Purchase #3 | $25.92 | 9.779% | $28.4547 | $28.45 | $28.45 | $28.50 |
| Purchase #4 | $165.37 | 10.295% | $182.3948 | $182.39 | $182.40 | $182.40 |
| Purchase #5 | $77.27 | 8.574% | $83.8951 | $83.90 | $83.90 | $83.90 |
| Purchase #6 | $134.71 | 4.833% | $141.2205 | $141.22 | $141.20 | $141.20 |
| Purchase #7 | $52.50 | 10.596% | $58.0629 | $58.06 | $58.05 | $58.10 |
| 7 purchase totals = | $791.97 | $854.0184 | $854.01 | $853.95 | $854.10 | |