| 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 | $79.27 | 3.700% | $82.203 | $82.20 | $82.20 | $82.20 |
| Purchase #2 | $96.31 | 10.479% | $106.4023 | $106.40 | $106.40 | $106.40 |
| Purchase #3 | $97.37 | 9.304% | $106.4293 | $106.43 | $106.45 | $106.40 |
| Purchase #4 | $235.31 | 7.357% | $252.6218 | $252.62 | $252.60 | $252.60 |
| Purchase #5 | $124.55 | 11.867% | $139.3303 | $139.33 | $139.35 | $139.30 |
| Purchase #6 | $153.32 | 3.462% | $158.6279 | $158.63 | $158.65 | $158.60 |
| Purchase #7 | $162.25 | 9.355% | $177.4285 | $177.43 | $177.45 | $177.40 |
| 7 purchase totals = | $948.38 | $1,023.0431 | $1,023.04 | $1,023.10 | $1,022.90 | |