| 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 | $20.79 | 6.672% | $22.1771 | $22.18 | $22.20 | $22.20 |
| Purchase #2 | $201.70 | 10.757% | $223.3969 | $223.40 | $223.40 | $223.40 |
| Purchase #3 | $75.58 | 5.614% | $79.8231 | $79.82 | $79.80 | $79.80 |
| Purchase #4 | $43.76 | 12.643% | $49.2926 | $49.29 | $49.30 | $49.30 |
| Purchase #5 | $64.90 | 10.154% | $71.4899 | $71.49 | $71.50 | $71.50 |
| Purchase #6 | $121.89 | 4.185% | $126.9911 | $126.99 | $127.00 | $127.00 |
| Purchase #7 | $101.30 | 7.650% | $109.0495 | $109.05 | $109.05 | $109.00 |
| 7 purchase totals = | $629.92 | $682.2202 | $682.22 | $682.25 | $682.20 | |