| 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 | $95.31 | 10.683% | $105.492 | $105.49 | $105.50 | $105.50 |
| Purchase #2 | $188.95 | 13.637% | $214.7171 | $214.72 | $214.70 | $214.70 |
| Purchase #3 | $23.39 | 6.256% | $24.8533 | $24.85 | $24.85 | $24.90 |
| Purchase #4 | $28.28 | 3.378% | $29.2353 | $29.24 | $29.25 | $29.20 |
| Purchase #5 | $86.43 | 12.716% | $97.4204 | $97.42 | $97.40 | $97.40 |
| Purchase #6 | $157.35 | 11.602% | $175.6057 | $175.61 | $175.60 | $175.60 |
| Purchase #7 | $169.88 | 4.398% | $177.3513 | $177.35 | $177.35 | $177.40 |
| 7 purchase totals = | $749.59 | $824.6751 | $824.68 | $824.65 | $824.70 | |