| 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 | $77.64 | 5.501% | $81.911 | $81.91 | $81.90 | $81.90 |
| Purchase #2 | $146.39 | 11.155% | $162.7198 | $162.72 | $162.70 | $162.70 |
| Purchase #3 | $136.86 | 10.863% | $151.7271 | $151.73 | $151.75 | $151.70 |
| Purchase #4 | $197.32 | 7.564% | $212.2453 | $212.25 | $212.25 | $212.20 |
| Purchase #5 | $100.83 | 11.347% | $112.2712 | $112.27 | $112.25 | $112.30 |
| Purchase #6 | $22.72 | 4.831% | $23.8176 | $23.82 | $23.80 | $23.80 |
| Purchase #7 | $209.46 | 11.210% | $232.9405 | $232.94 | $232.95 | $232.90 |
| 7 purchase totals = | $891.22 | $977.6325 | $977.64 | $977.60 | $977.50 | |