| 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 | $100.31 | 8.313% | $108.6488 | $108.65 | $108.65 | $108.60 |
| Purchase #2 | $86.89 | 9.657% | $95.281 | $95.28 | $95.30 | $95.30 |
| Purchase #3 | $69.55 | 12.185% | $78.0247 | $78.02 | $78.00 | $78.00 |
| Purchase #4 | $129.55 | 12.821% | $146.1596 | $146.16 | $146.15 | $146.20 |
| Purchase #5 | $216.69 | 8.358% | $234.801 | $234.80 | $234.80 | $234.80 |
| Purchase #6 | $102.34 | 5.579% | $108.0495 | $108.05 | $108.05 | $108.00 |
| Purchase #7 | $140.34 | 8.189% | $151.8324 | $151.83 | $151.85 | $151.80 |
| 7 purchase totals = | $845.67 | $922.7970 | $922.79 | $922.80 | $922.70 | |