| 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 | $210.37 | 3.791% | $218.3451 | $218.35 | $218.35 | $218.30 |
| Purchase #2 | $49.57 | 5.321% | $52.2076 | $52.21 | $52.20 | $52.20 |
| Purchase #3 | $89.69 | 4.611% | $93.8256 | $93.83 | $93.85 | $93.80 |
| Purchase #4 | $49.43 | 5.698% | $52.2465 | $52.25 | $52.25 | $52.20 |
| Purchase #5 | $175.33 | 8.545% | $190.3119 | $190.31 | $190.30 | $190.30 |
| Purchase #6 | $162.50 | 9.217% | $177.4776 | $177.48 | $177.50 | $177.50 |
| Purchase #7 | $194.89 | 9.202% | $212.8238 | $212.82 | $212.80 | $212.80 |
| 7 purchase totals = | $931.78 | $997.2381 | $997.25 | $997.25 | $997.10 | |