| 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 | $66.63 | 12.819% | $75.1713 | $75.17 | $75.15 | $75.20 |
| Purchase #2 | $233.87 | 10.803% | $259.135 | $259.14 | $259.15 | $259.10 |
| Purchase #3 | $71.71 | 8.582% | $77.8642 | $77.86 | $77.85 | $77.90 |
| Purchase #4 | $126.72 | 13.431% | $143.7398 | $143.74 | $143.75 | $143.70 |
| Purchase #5 | $165.74 | 10.597% | $183.3035 | $183.30 | $183.30 | $183.30 |
| Purchase #6 | $5.78 | 9.271% | $6.3159 | $6.32 | $6.30 | $6.30 |
| Purchase #7 | $134.83 | 6.742% | $143.9202 | $143.92 | $143.90 | $143.90 |
| 7 purchase totals = | $805.28 | $889.4499 | $889.45 | $889.40 | $889.40 | |