| 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 | $230.70 | 10.852% | $255.7356 | $255.74 | $255.75 | $255.70 |
| Purchase #2 | $158.48 | 12.174% | $177.7734 | $177.77 | $177.75 | $177.80 |
| Purchase #3 | $202.97 | 6.552% | $216.2686 | $216.27 | $216.25 | $216.30 |
| Purchase #4 | $175.76 | 3.213% | $181.4072 | $181.41 | $181.40 | $181.40 |
| Purchase #5 | $215.82 | 5.248% | $227.1462 | $227.15 | $227.15 | $227.10 |
| Purchase #6 | $219.88 | 3.851% | $228.3476 | $228.35 | $228.35 | $228.30 |
| Purchase #7 | $236.46 | 4.580% | $247.2899 | $247.29 | $247.30 | $247.30 |
| 7 purchase totals = | $1,440.07 | $1,533.9685 | $1,533.98 | $1,533.95 | $1,533.90 | |