| 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 | $18.94 | 6.356% | $20.1438 | $20.14 | $20.15 | $20.10 |
| Purchase #2 | $198.52 | 8.173% | $214.745 | $214.75 | $214.75 | $214.70 |
| Purchase #3 | $45.49 | 3.813% | $47.2245 | $47.22 | $47.20 | $47.20 |
| Purchase #4 | $47.75 | 3.214% | $49.2847 | $49.28 | $49.30 | $49.30 |
| Purchase #5 | $127.44 | 5.235% | $134.1115 | $134.11 | $134.10 | $134.10 |
| Purchase #6 | $159.74 | 11.720% | $178.4615 | $178.46 | $178.45 | $178.50 |
| Purchase #7 | $52.27 | 13.454% | $59.3024 | $59.30 | $59.30 | $59.30 |
| 7 purchase totals = | $650.15 | $703.2734 | $703.26 | $703.25 | $703.20 | |