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 | $28.33 | 12.273% | $31.8069 | $31.81 | $31.80 | $31.80 |
Purchase #2 | $133.29 | 7.584% | $143.3987 | $143.40 | $143.40 | $143.40 |
Purchase #3 | $98.51 | 6.339% | $104.7545 | $104.75 | $104.75 | $104.80 |
Purchase #4 | $213.34 | 6.460% | $227.1218 | $227.12 | $227.10 | $227.10 |
Purchase #5 | $129.59 | 10.448% | $143.1296 | $143.13 | $143.15 | $143.10 |
Purchase #6 | $132.54 | 6.221% | $140.7853 | $140.79 | $140.80 | $140.80 |
Purchase #7 | $132.93 | 5.589% | $140.3595 | $140.36 | $140.35 | $140.40 |
7 purchase totals = | $868.53 | $931.3563 | $931.36 | $931.35 | $931.40 |