| 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 | $219.50 | 10.873% | $243.3662 | $243.37 | $243.35 | $243.40 |
| Purchase #2 | $111.60 | 10.653% | $123.4887 | $123.49 | $123.50 | $123.50 |
| Purchase #3 | $14.46 | 6.140% | $15.3478 | $15.35 | $15.35 | $15.30 |
| Purchase #4 | $233.39 | 7.546% | $251.0016 | $251.00 | $251.00 | $251.00 |
| Purchase #5 | $8.96 | 3.342% | $9.2594 | $9.26 | $9.25 | $9.30 |
| Purchase #6 | $203.96 | 11.483% | $227.3807 | $227.38 | $227.40 | $227.40 |
| Purchase #7 | $239.97 | 4.491% | $250.7471 | $250.75 | $250.75 | $250.70 |
| 7 purchase totals = | $1,031.84 | $1,120.5915 | $1,120.60 | $1,120.60 | $1,120.60 | |