| 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 | $97.27 | 12.695% | $109.6184 | $109.62 | $109.60 | $109.60 |
| Purchase #2 | $206.64 | 8.566% | $224.3408 | $224.34 | $224.35 | $224.30 |
| Purchase #3 | $134.84 | 4.405% | $140.7797 | $140.78 | $140.80 | $140.80 |
| Purchase #4 | $12.71 | 5.357% | $13.3909 | $13.39 | $13.40 | $13.40 |
| Purchase #5 | $23.64 | 8.618% | $25.6773 | $25.68 | $25.70 | $25.70 |
| Purchase #6 | $96.66 | 5.738% | $102.2064 | $102.21 | $102.20 | $102.20 |
| Purchase #7 | $145.58 | 8.438% | $157.864 | $157.86 | $157.85 | $157.90 |
| 7 purchase totals = | $717.34 | $773.8775 | $773.88 | $773.90 | $773.90 | |