| 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 | $77.60 | 6.264% | $82.4609 | $82.46 | $82.45 | $82.50 |
| Purchase #2 | $154.52 | 12.846% | $174.3696 | $174.37 | $174.35 | $174.40 |
| Purchase #3 | $144.47 | 4.161% | $150.4814 | $150.48 | $150.50 | $150.50 |
| Purchase #4 | $41.87 | 11.644% | $46.7453 | $46.75 | $46.75 | $46.70 |
| Purchase #5 | $29.64 | 9.552% | $32.4712 | $32.47 | $32.45 | $32.50 |
| Purchase #6 | $147.87 | 11.582% | $164.9963 | $165.00 | $165.00 | $165.00 |
| Purchase #7 | $16.44 | 6.177% | $17.4555 | $17.46 | $17.45 | $17.50 |
| 7 purchase totals = | $612.41 | $668.9802 | $668.99 | $668.95 | $669.10 | |