| 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 | $154.66 | 5.330% | $162.9034 | $162.90 | $162.90 | $162.90 |
| Purchase #2 | $5.34 | 3.725% | $5.5389 | $5.54 | $5.55 | $5.50 |
| Purchase #3 | $7.26 | 6.506% | $7.7323 | $7.73 | $7.75 | $7.70 |
| Purchase #4 | $227.85 | 13.126% | $257.7576 | $257.76 | $257.75 | $257.80 |
| Purchase #5 | $224.76 | 4.134% | $234.0516 | $234.05 | $234.05 | $234.10 |
| Purchase #6 | $92.33 | 5.509% | $97.4165 | $97.42 | $97.40 | $97.40 |
| Purchase #7 | $175.87 | 11.549% | $196.1812 | $196.18 | $196.20 | $196.20 |
| 7 purchase totals = | $888.07 | $961.5815 | $961.58 | $961.60 | $961.60 | |