| 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 | $42.60 | 8.263% | $46.12 | $46.12 | $46.10 | $46.10 |
| Purchase #2 | $18.73 | 11.605% | $20.9036 | $20.90 | $20.90 | $20.90 |
| Purchase #3 | $197.70 | 6.868% | $211.278 | $211.28 | $211.30 | $211.30 |
| Purchase #4 | $131.85 | 10.319% | $145.4556 | $145.46 | $145.45 | $145.50 |
| Purchase #5 | $239.67 | 8.537% | $260.1306 | $260.13 | $260.15 | $260.10 |
| Purchase #6 | $28.47 | 7.603% | $30.6346 | $30.63 | $30.65 | $30.60 |
| Purchase #7 | $169.72 | 13.543% | $192.7052 | $192.71 | $192.70 | $192.70 |
| 7 purchase totals = | $828.74 | $907.2276 | $907.23 | $907.25 | $907.20 | |