| 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 | $197.92 | 11.596% | $220.8708 | $220.87 | $220.85 | $220.90 |
| Purchase #2 | $102.87 | 7.624% | $110.7128 | $110.71 | $110.70 | $110.70 |
| Purchase #3 | $27.76 | 10.714% | $30.7342 | $30.73 | $30.75 | $30.70 |
| Purchase #4 | $177.91 | 11.406% | $198.2024 | $198.20 | $198.20 | $198.20 |
| Purchase #5 | $16.78 | 4.142% | $17.475 | $17.48 | $17.50 | $17.50 |
| Purchase #6 | $108.75 | 12.299% | $122.1252 | $122.13 | $122.15 | $122.10 |
| Purchase #7 | $36.74 | 3.351% | $37.9712 | $37.97 | $37.95 | $38.00 |
| 7 purchase totals = | $668.73 | $738.0916 | $738.09 | $738.10 | $738.10 | |