| 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 | $9.59 | 12.256% | $10.7654 | $10.77 | $10.75 | $10.80 |
| Purchase #2 | $100.38 | 8.447% | $108.8591 | $108.86 | $108.85 | $108.90 |
| Purchase #3 | $215.31 | 10.639% | $238.2168 | $238.22 | $238.20 | $238.20 |
| Purchase #4 | $134.86 | 5.111% | $141.7527 | $141.75 | $141.75 | $141.80 |
| Purchase #5 | $86.43 | 12.271% | $97.0358 | $97.04 | $97.05 | $97.00 |
| Purchase #6 | $124.57 | 6.111% | $132.1825 | $132.18 | $132.20 | $132.20 |
| Purchase #7 | $238.38 | 3.128% | $245.8365 | $245.84 | $245.85 | $245.80 |
| 7 purchase totals = | $909.52 | $974.6488 | $974.66 | $974.65 | $974.70 | |