| 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 | $212.87 | 3.541% | $220.4077 | $220.41 | $220.40 | $220.40 |
| Purchase #2 | $27.80 | 10.730% | $30.7829 | $30.78 | $30.80 | $30.80 |
| Purchase #3 | $144.30 | 8.677% | $156.8209 | $156.82 | $156.80 | $156.80 |
| Purchase #4 | $113.81 | 9.421% | $124.532 | $124.53 | $124.55 | $124.50 |
| Purchase #5 | $48.64 | 10.872% | $53.9281 | $53.93 | $53.95 | $53.90 |
| Purchase #6 | $22.31 | 4.564% | $23.3282 | $23.33 | $23.35 | $23.30 |
| Purchase #7 | $189.27 | 12.365% | $212.6732 | $212.67 | $212.65 | $212.70 |
| 7 purchase totals = | $759.00 | $822.4730 | $822.47 | $822.50 | $822.40 | |