| 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 | $50.99 | 13.310% | $57.7768 | $57.78 | $57.80 | $57.80 |
| Purchase #2 | $54.92 | 10.306% | $60.5801 | $60.58 | $60.60 | $60.60 |
| Purchase #3 | $27.51 | 9.854% | $30.2208 | $30.22 | $30.20 | $30.20 |
| Purchase #4 | $173.32 | 4.818% | $181.6706 | $181.67 | $181.65 | $181.70 |
| Purchase #5 | $196.57 | 13.411% | $222.932 | $222.93 | $222.95 | $222.90 |
| Purchase #6 | $20.29 | 13.836% | $23.0973 | $23.10 | $23.10 | $23.10 |
| Purchase #7 | $144.70 | 4.278% | $150.8903 | $150.89 | $150.90 | $150.90 |
| 7 purchase totals = | $668.30 | $727.1679 | $727.17 | $727.20 | $727.20 | |