| 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 | $156.71 | 8.711% | $170.361 | $170.36 | $170.35 | $170.40 |
| Purchase #2 | $237.56 | 3.120% | $244.9719 | $244.97 | $244.95 | $245.00 |
| Purchase #3 | $16.56 | 6.706% | $17.6705 | $17.67 | $17.65 | $17.70 |
| Purchase #4 | $16.73 | 9.519% | $18.3225 | $18.32 | $18.30 | $18.30 |
| Purchase #5 | $23.30 | 10.127% | $25.6596 | $25.66 | $25.65 | $25.70 |
| Purchase #6 | $113.61 | 12.644% | $127.9748 | $127.97 | $127.95 | $128.00 |
| Purchase #7 | $79.26 | 4.484% | $82.814 | $82.81 | $82.80 | $82.80 |
| 7 purchase totals = | $643.73 | $687.7743 | $687.76 | $687.65 | $687.90 | |