| 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 | $170.83 | 13.348% | $193.6324 | $193.63 | $193.65 | $193.60 |
| Purchase #2 | $10.72 | 6.803% | $11.4493 | $11.45 | $11.45 | $11.40 |
| Purchase #3 | $235.71 | 4.215% | $245.6452 | $245.65 | $245.65 | $245.60 |
| Purchase #4 | $80.42 | 7.449% | $86.4105 | $86.41 | $86.40 | $86.40 |
| Purchase #5 | $154.93 | 4.643% | $162.1234 | $162.12 | $162.10 | $162.10 |
| Purchase #6 | $62.30 | 7.339% | $66.8722 | $66.87 | $66.85 | $66.90 |
| Purchase #7 | $190.34 | 13.251% | $215.562 | $215.56 | $215.55 | $215.60 |
| 7 purchase totals = | $905.25 | $981.6950 | $981.69 | $981.65 | $981.60 | |