| 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 | $110.65 | 10.134% | $121.8633 | $121.86 | $121.85 | $121.90 |
| Purchase #2 | $25.73 | 8.168% | $27.8316 | $27.83 | $27.85 | $27.80 |
| Purchase #3 | $166.77 | 13.709% | $189.6325 | $189.63 | $189.65 | $189.60 |
| Purchase #4 | $99.91 | 12.127% | $112.0261 | $112.03 | $112.05 | $112.00 |
| Purchase #5 | $86.79 | 10.382% | $95.8005 | $95.80 | $95.80 | $95.80 |
| Purchase #6 | $110.53 | 10.515% | $122.1522 | $122.15 | $122.15 | $122.20 |
| Purchase #7 | $127.97 | 6.801% | $136.6732 | $136.67 | $136.65 | $136.70 |
| 7 purchase totals = | $728.35 | $805.9794 | $805.97 | $806.00 | $806.00 | |