| 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 | $71.79 | 10.367% | $79.2325 | $79.23 | $79.25 | $79.20 |
| Purchase #2 | $25.45 | 9.750% | $27.9314 | $27.93 | $27.95 | $27.90 |
| Purchase #3 | $61.61 | 7.799% | $66.415 | $66.42 | $66.40 | $66.40 |
| Purchase #4 | $192.53 | 10.254% | $212.272 | $212.27 | $212.25 | $212.30 |
| Purchase #5 | $50.44 | 3.148% | $52.0279 | $52.03 | $52.05 | $52.00 |
| Purchase #6 | $250.37 | 10.135% | $275.745 | $275.75 | $275.75 | $275.70 |
| Purchase #7 | $186.77 | 5.179% | $196.4428 | $196.44 | $196.45 | $196.40 |
| 7 purchase totals = | $838.96 | $910.0666 | $910.07 | $910.10 | $909.90 | |