| 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 | $25.47 | 3.690% | $26.4098 | $26.41 | $26.40 | $26.40 |
| Purchase #2 | $137.37 | 5.712% | $145.2166 | $145.22 | $145.20 | $145.20 |
| Purchase #3 | $32.38 | 5.258% | $34.0825 | $34.08 | $34.10 | $34.10 |
| Purchase #4 | $169.41 | 9.752% | $185.9309 | $185.93 | $185.95 | $185.90 |
| Purchase #5 | $6.85 | 3.514% | $7.0907 | $7.09 | $7.10 | $7.10 |
| Purchase #6 | $211.36 | 7.818% | $227.8841 | $227.88 | $227.90 | $227.90 |
| Purchase #7 | $102.80 | 3.838% | $106.7455 | $106.75 | $106.75 | $106.70 |
| 7 purchase totals = | $685.64 | $733.3601 | $733.36 | $733.40 | $733.30 | |