| 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 | $230.87 | 5.750% | $244.145 | $244.15 | $244.15 | $244.10 |
| Purchase #2 | $239.58 | 8.708% | $260.4426 | $260.44 | $260.45 | $260.40 |
| Purchase #3 | $210.95 | 12.752% | $237.8503 | $237.85 | $237.85 | $237.90 |
| Purchase #4 | $209.69 | 10.358% | $231.4097 | $231.41 | $231.40 | $231.40 |
| Purchase #5 | $158.73 | 4.671% | $166.1443 | $166.14 | $166.15 | $166.10 |
| Purchase #6 | $146.45 | 7.185% | $156.9724 | $156.97 | $156.95 | $157.00 |
| Purchase #7 | $108.54 | 12.189% | $121.7699 | $121.77 | $121.75 | $121.80 |
| 7 purchase totals = | $1,304.81 | $1,418.7342 | $1,418.73 | $1,418.70 | $1,418.70 | |