| 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 | $99.27 | 11.492% | $110.6781 | $110.68 | $110.70 | $110.70 |
| Purchase #2 | $140.37 | 9.185% | $153.263 | $153.26 | $153.25 | $153.30 |
| Purchase #3 | $88.43 | 3.509% | $91.533 | $91.53 | $91.55 | $91.50 |
| Purchase #4 | $215.26 | 8.800% | $234.2029 | $234.20 | $234.20 | $234.20 |
| Purchase #5 | $63.50 | 13.723% | $72.2141 | $72.21 | $72.20 | $72.20 |
| Purchase #6 | $147.79 | 4.644% | $154.6534 | $154.65 | $154.65 | $154.70 |
| Purchase #7 | $90.92 | 7.636% | $97.8627 | $97.86 | $97.85 | $97.90 |
| 7 purchase totals = | $845.54 | $914.4072 | $914.39 | $914.40 | $914.50 | |