| 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 | $238.35 | 5.201% | $250.7466 | $250.75 | $250.75 | $250.70 |
| Purchase #2 | $76.64 | 8.510% | $83.1621 | $83.16 | $83.15 | $83.20 |
| Purchase #3 | $47.75 | 6.491% | $50.8495 | $50.85 | $50.85 | $50.80 |
| Purchase #4 | $78.79 | 3.387% | $81.4586 | $81.46 | $81.45 | $81.50 |
| Purchase #5 | $148.90 | 4.237% | $155.2089 | $155.21 | $155.20 | $155.20 |
| Purchase #6 | $139.47 | 6.174% | $148.0809 | $148.08 | $148.10 | $148.10 |
| Purchase #7 | $193.76 | 5.330% | $204.0874 | $204.09 | $204.10 | $204.10 |
| 7 purchase totals = | $923.66 | $973.5940 | $973.60 | $973.60 | $973.60 | |