| 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 | $14.67 | 6.113% | $15.5668 | $15.57 | $15.55 | $15.60 |
| Purchase #2 | $67.71 | 3.640% | $70.1746 | $70.17 | $70.15 | $70.20 |
| Purchase #3 | $30.72 | 7.737% | $33.0968 | $33.10 | $33.10 | $33.10 |
| Purchase #4 | $189.44 | 8.784% | $206.0804 | $206.08 | $206.10 | $206.10 |
| Purchase #5 | $94.52 | 5.627% | $99.8386 | $99.84 | $99.85 | $99.80 |
| Purchase #6 | $73.41 | 7.549% | $78.9517 | $78.95 | $78.95 | $79.00 |
| Purchase #7 | $73.93 | 11.829% | $82.6752 | $82.68 | $82.70 | $82.70 |
| 7 purchase totals = | $544.40 | $586.3841 | $586.39 | $586.40 | $586.50 | |