| 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 | $145.81 | 11.704% | $162.8756 | $162.88 | $162.90 | $162.90 |
| Purchase #2 | $130.63 | 8.486% | $141.7153 | $141.72 | $141.70 | $141.70 |
| Purchase #3 | $27.84 | 9.761% | $30.5575 | $30.56 | $30.55 | $30.60 |
| Purchase #4 | $98.59 | 9.172% | $107.6327 | $107.63 | $107.65 | $107.60 |
| Purchase #5 | $9.43 | 10.666% | $10.4358 | $10.44 | $10.45 | $10.40 |
| Purchase #6 | $109.28 | 11.871% | $122.2526 | $122.25 | $122.25 | $122.30 |
| Purchase #7 | $55.56 | 7.446% | $59.697 | $59.70 | $59.70 | $59.70 |
| 7 purchase totals = | $577.14 | $635.1665 | $635.18 | $635.20 | $635.20 | |