| 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 | $20.87 | 7.287% | $22.3908 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $27.97 | 4.347% | $29.1859 | $29.19 | $29.20 | $29.20 |
| Purchase #3 | $217.47 | 4.324% | $226.8734 | $226.87 | $226.85 | $226.90 |
| Purchase #4 | $161.57 | 4.429% | $168.7259 | $168.73 | $168.75 | $168.70 |
| Purchase #5 | $184.66 | 13.616% | $209.8033 | $209.80 | $209.80 | $209.80 |
| Purchase #6 | $242.35 | 11.732% | $270.7825 | $270.78 | $270.80 | $270.80 |
| Purchase #7 | $208.42 | 8.432% | $225.994 | $225.99 | $226.00 | $226.00 |
| 7 purchase totals = | $1,063.31 | $1,153.7558 | $1,153.75 | $1,153.80 | $1,153.80 | |