| 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 | $40.61 | 11.820% | $45.4101 | $45.41 | $45.40 | $45.40 |
| Purchase #2 | $110.63 | 7.508% | $118.9361 | $118.94 | $118.95 | $118.90 |
| Purchase #3 | $225.39 | 3.874% | $234.1216 | $234.12 | $234.10 | $234.10 |
| Purchase #4 | $105.63 | 13.833% | $120.2418 | $120.24 | $120.25 | $120.20 |
| Purchase #5 | $9.99 | 4.828% | $10.4723 | $10.47 | $10.45 | $10.50 |
| Purchase #6 | $116.78 | 12.695% | $131.6052 | $131.61 | $131.60 | $131.60 |
| Purchase #7 | $246.95 | 9.600% | $270.6572 | $270.66 | $270.65 | $270.70 |
| 7 purchase totals = | $855.98 | $931.4443 | $931.45 | $931.40 | $931.40 | |