| 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 | $183.31 | 8.776% | $199.3973 | $199.40 | $199.40 | $199.40 |
| Purchase #2 | $241.31 | 6.560% | $257.1399 | $257.14 | $257.15 | $257.10 |
| Purchase #3 | $162.79 | 10.847% | $180.4478 | $180.45 | $180.45 | $180.40 |
| Purchase #4 | $64.79 | 6.161% | $68.7817 | $68.78 | $68.80 | $68.80 |
| Purchase #5 | $165.89 | 5.435% | $174.9061 | $174.91 | $174.90 | $174.90 |
| Purchase #6 | $33.39 | 7.453% | $35.8786 | $35.88 | $35.90 | $35.90 |
| Purchase #7 | $24.32 | 9.688% | $26.6761 | $26.68 | $26.70 | $26.70 |
| 7 purchase totals = | $875.80 | $943.2275 | $943.24 | $943.30 | $943.20 | |