| 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 | $43.34 | 9.404% | $47.4157 | $47.42 | $47.40 | $47.40 |
| Purchase #2 | $136.62 | 4.713% | $143.0589 | $143.06 | $143.05 | $143.10 |
| Purchase #3 | $125.92 | 4.578% | $131.6846 | $131.68 | $131.70 | $131.70 |
| Purchase #4 | $25.26 | 8.367% | $27.3735 | $27.37 | $27.35 | $27.40 |
| Purchase #5 | $108.79 | 12.210% | $122.0733 | $122.07 | $122.05 | $122.10 |
| Purchase #6 | $24.72 | 4.659% | $25.8717 | $25.87 | $25.85 | $25.90 |
| Purchase #7 | $122.98 | 8.809% | $133.8133 | $133.81 | $133.80 | $133.80 |
| 7 purchase totals = | $587.63 | $631.2910 | $631.28 | $631.20 | $631.40 | |