| 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 | $170.82 | 3.324% | $176.4981 | $176.50 | $176.50 | $176.50 |
| Purchase #2 | $209.30 | 7.701% | $225.4182 | $225.42 | $225.40 | $225.40 |
| Purchase #3 | $107.85 | 11.528% | $120.2829 | $120.28 | $120.30 | $120.30 |
| Purchase #4 | $220.73 | 4.339% | $230.3075 | $230.31 | $230.30 | $230.30 |
| Purchase #5 | $222.42 | 4.188% | $231.7349 | $231.73 | $231.75 | $231.70 |
| Purchase #6 | $63.49 | 13.340% | $71.9596 | $71.96 | $71.95 | $72.00 |
| Purchase #7 | $124.32 | 13.787% | $141.46 | $141.46 | $141.45 | $141.50 |
| 7 purchase totals = | $1,118.93 | $1,197.6612 | $1,197.66 | $1,197.65 | $1,197.70 | |