| 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 | $17.28 | 10.695% | $19.1281 | $19.13 | $19.15 | $19.10 |
| Purchase #2 | $124.39 | 11.322% | $138.4734 | $138.47 | $138.45 | $138.50 |
| Purchase #3 | $122.92 | 11.738% | $137.3483 | $137.35 | $137.35 | $137.30 |
| Purchase #4 | $154.28 | 13.707% | $175.4272 | $175.43 | $175.45 | $175.40 |
| Purchase #5 | $123.98 | 3.347% | $128.1296 | $128.13 | $128.15 | $128.10 |
| Purchase #6 | $92.73 | 5.247% | $97.5955 | $97.60 | $97.60 | $97.60 |
| Purchase #7 | $175.88 | 6.379% | $187.0994 | $187.10 | $187.10 | $187.10 |
| 7 purchase totals = | $811.46 | $883.2015 | $883.21 | $883.25 | $883.10 | |