| 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 | $165.62 | 12.510% | $186.3391 | $186.34 | $186.35 | $186.30 |
| Purchase #2 | $17.96 | 12.314% | $20.1716 | $20.17 | $20.15 | $20.20 |
| Purchase #3 | $42.41 | 12.605% | $47.7558 | $47.76 | $47.75 | $47.80 |
| Purchase #4 | $184.50 | 12.328% | $207.2452 | $207.25 | $207.25 | $207.20 |
| Purchase #5 | $46.62 | 7.485% | $50.1095 | $50.11 | $50.10 | $50.10 |
| Purchase #6 | $115.79 | 11.833% | $129.4914 | $129.49 | $129.50 | $129.50 |
| Purchase #7 | $57.64 | 7.777% | $62.1227 | $62.12 | $62.10 | $62.10 |
| 7 purchase totals = | $630.54 | $703.2353 | $703.24 | $703.20 | $703.20 | |