| 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 | $197.68 | 7.237% | $211.9861 | $211.99 | $212.00 | $212.00 |
| Purchase #2 | $20.67 | 8.695% | $22.4673 | $22.47 | $22.45 | $22.50 |
| Purchase #3 | $221.82 | 7.283% | $237.9752 | $237.98 | $238.00 | $238.00 |
| Purchase #4 | $172.55 | 11.728% | $192.7867 | $192.79 | $192.80 | $192.80 |
| Purchase #5 | $109.28 | 13.473% | $124.0033 | $124.00 | $124.00 | $124.00 |
| Purchase #6 | $116.28 | 3.510% | $120.3614 | $120.36 | $120.35 | $120.40 |
| Purchase #7 | $42.40 | 13.740% | $48.2258 | $48.23 | $48.25 | $48.20 |
| 7 purchase totals = | $880.68 | $957.8058 | $957.82 | $957.85 | $957.90 | |