| 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 | $6.35 | 6.149% | $6.7405 | $6.74 | $6.75 | $6.70 |
| Purchase #2 | $79.70 | 8.195% | $86.2314 | $86.23 | $86.25 | $86.20 |
| Purchase #3 | $137.45 | 4.843% | $144.1067 | $144.11 | $144.10 | $144.10 |
| Purchase #4 | $83.83 | 5.769% | $88.6662 | $88.67 | $88.65 | $88.70 |
| Purchase #5 | $38.87 | 11.552% | $43.3603 | $43.36 | $43.35 | $43.40 |
| Purchase #6 | $170.80 | 10.530% | $188.7852 | $188.79 | $188.80 | $188.80 |
| Purchase #7 | $205.62 | 13.775% | $233.9442 | $233.94 | $233.95 | $233.90 |
| 7 purchase totals = | $722.62 | $791.8345 | $791.84 | $791.85 | $791.80 | |