| 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 | $42.82 | 6.698% | $45.6881 | $45.69 | $45.70 | $45.70 |
| Purchase #2 | $100.77 | 8.165% | $108.9979 | $109.00 | $109.00 | $109.00 |
| Purchase #3 | $123.67 | 5.454% | $130.415 | $130.42 | $130.40 | $130.40 |
| Purchase #4 | $175.87 | 8.273% | $190.4197 | $190.42 | $190.40 | $190.40 |
| Purchase #5 | $90.93 | 6.692% | $97.015 | $97.02 | $97.00 | $97.00 |
| Purchase #6 | $131.43 | 12.486% | $147.8403 | $147.84 | $147.85 | $147.80 |
| Purchase #7 | $243.48 | 4.224% | $253.7646 | $253.76 | $253.75 | $253.80 |
| 7 purchase totals = | $908.97 | $974.1406 | $974.15 | $974.10 | $974.10 | |