| 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 | $116.63 | 13.260% | $132.0951 | $132.10 | $132.10 | $132.10 |
| Purchase #2 | $61.90 | 9.444% | $67.7458 | $67.75 | $67.75 | $67.70 |
| Purchase #3 | $21.51 | 13.110% | $24.33 | $24.33 | $24.35 | $24.30 |
| Purchase #4 | $222.31 | 9.246% | $242.8648 | $242.86 | $242.85 | $242.90 |
| Purchase #5 | $76.25 | 13.550% | $86.5819 | $86.58 | $86.60 | $86.60 |
| Purchase #6 | $16.26 | 9.397% | $17.788 | $17.79 | $17.80 | $17.80 |
| Purchase #7 | $64.31 | 9.556% | $70.4555 | $70.46 | $70.45 | $70.50 |
| 7 purchase totals = | $579.17 | $641.8611 | $641.87 | $641.90 | $641.90 | |