| 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 | $215.43 | 3.370% | $222.69 | $222.69 | $222.70 | $222.70 |
| Purchase #2 | $203.29 | 7.855% | $219.2584 | $219.26 | $219.25 | $219.30 |
| Purchase #3 | $25.41 | 3.667% | $26.3418 | $26.34 | $26.35 | $26.30 |
| Purchase #4 | $195.62 | 10.643% | $216.4398 | $216.44 | $216.45 | $216.40 |
| Purchase #5 | $161.82 | 8.145% | $175.0002 | $175.00 | $175.00 | $175.00 |
| Purchase #6 | $55.70 | 6.401% | $59.2654 | $59.27 | $59.25 | $59.30 |
| Purchase #7 | $186.54 | 12.200% | $209.2979 | $209.30 | $209.30 | $209.30 |
| 7 purchase totals = | $1,043.81 | $1,128.2935 | $1,128.30 | $1,128.30 | $1,128.30 | |