| 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 | $17.66 | 8.398% | $19.1431 | $19.14 | $19.15 | $19.10 |
| Purchase #2 | $13.53 | 12.279% | $15.1913 | $15.19 | $15.20 | $15.20 |
| Purchase #3 | $138.37 | 8.720% | $150.4359 | $150.44 | $150.45 | $150.40 |
| Purchase #4 | $208.86 | 7.369% | $224.2509 | $224.25 | $224.25 | $224.30 |
| Purchase #5 | $41.69 | 10.558% | $46.0916 | $46.09 | $46.10 | $46.10 |
| Purchase #6 | $214.49 | 7.180% | $229.8904 | $229.89 | $229.90 | $229.90 |
| Purchase #7 | $47.58 | 5.186% | $50.0475 | $50.05 | $50.05 | $50.00 |
| 7 purchase totals = | $682.18 | $735.0507 | $735.05 | $735.10 | $735.00 | |