| 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 | $20.62 | 3.583% | $21.3588 | $21.36 | $21.35 | $21.40 |
| Purchase #2 | $79.25 | 9.232% | $86.5664 | $86.57 | $86.55 | $86.60 |
| Purchase #3 | $225.68 | 11.655% | $251.983 | $251.98 | $252.00 | $252.00 |
| Purchase #4 | $194.59 | 7.327% | $208.8476 | $208.85 | $208.85 | $208.80 |
| Purchase #5 | $203.84 | 13.405% | $231.1648 | $231.16 | $231.15 | $231.20 |
| Purchase #6 | $202.44 | 8.186% | $219.0117 | $219.01 | $219.00 | $219.00 |
| Purchase #7 | $13.64 | 13.826% | $15.5259 | $15.53 | $15.55 | $15.50 |
| 7 purchase totals = | $940.06 | $1,034.4582 | $1,034.46 | $1,034.45 | $1,034.50 | |