| 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 | $16.70 | 9.776% | $18.3326 | $18.33 | $18.35 | $18.30 |
| Purchase #2 | $203.69 | 7.476% | $218.9179 | $218.92 | $218.90 | $218.90 |
| Purchase #3 | $79.30 | 6.135% | $84.1651 | $84.17 | $84.15 | $84.20 |
| Purchase #4 | $126.60 | 5.329% | $133.3465 | $133.35 | $133.35 | $133.30 |
| Purchase #5 | $91.42 | 9.769% | $100.3508 | $100.35 | $100.35 | $100.40 |
| Purchase #6 | $23.26 | 8.127% | $25.1503 | $25.15 | $25.15 | $25.20 |
| Purchase #7 | $230.60 | 13.765% | $262.3421 | $262.34 | $262.35 | $262.30 |
| 7 purchase totals = | $771.57 | $842.6053 | $842.61 | $842.60 | $842.60 | |