| 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 | $207.98 | 9.324% | $227.3721 | $227.37 | $227.35 | $227.40 |
| Purchase #2 | $80.81 | 9.409% | $88.4134 | $88.41 | $88.40 | $88.40 |
| Purchase #3 | $160.74 | 4.377% | $167.7756 | $167.78 | $167.80 | $167.80 |
| Purchase #4 | $68.59 | 7.801% | $73.9407 | $73.94 | $73.95 | $73.90 |
| Purchase #5 | $117.26 | 13.400% | $132.9728 | $132.97 | $132.95 | $133.00 |
| Purchase #6 | $133.59 | 12.481% | $150.2634 | $150.26 | $150.25 | $150.30 |
| Purchase #7 | $220.75 | 9.349% | $241.3879 | $241.39 | $241.40 | $241.40 |
| 7 purchase totals = | $989.72 | $1,082.1259 | $1,082.12 | $1,082.10 | $1,082.20 | |