| 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 | $10.99 | 8.347% | $11.9073 | $11.91 | $11.90 | $11.90 |
| Purchase #2 | $23.35 | 7.484% | $25.0975 | $25.10 | $25.10 | $25.10 |
| Purchase #3 | $115.35 | 7.652% | $124.1766 | $124.18 | $124.20 | $124.20 |
| Purchase #4 | $122.94 | 6.747% | $131.2348 | $131.23 | $131.25 | $131.20 |
| Purchase #5 | $90.58 | 5.659% | $95.7059 | $95.71 | $95.70 | $95.70 |
| Purchase #6 | $11.55 | 5.353% | $12.1683 | $12.17 | $12.15 | $12.20 |
| Purchase #7 | $79.78 | 5.610% | $84.2557 | $84.26 | $84.25 | $84.30 |
| 7 purchase totals = | $454.54 | $484.5461 | $484.56 | $484.55 | $484.60 | |