| 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 | $69.81 | 10.818% | $77.362 | $77.36 | $77.35 | $77.40 |
| Purchase #2 | $7.85 | 5.220% | $8.2598 | $8.26 | $8.25 | $8.30 |
| Purchase #3 | $234.40 | 3.333% | $242.2126 | $242.21 | $242.20 | $242.20 |
| Purchase #4 | $215.86 | 5.172% | $227.0243 | $227.02 | $227.00 | $227.00 |
| Purchase #5 | $5.53 | 11.188% | $6.1487 | $6.15 | $6.15 | $6.10 |
| Purchase #6 | $112.61 | 13.798% | $128.1479 | $128.15 | $128.15 | $128.10 |
| Purchase #7 | $236.27 | 6.691% | $252.0788 | $252.08 | $252.10 | $252.10 |
| 7 purchase totals = | $882.33 | $941.2341 | $941.23 | $941.20 | $941.20 | |