| 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 | $234.42 | 9.793% | $257.3768 | $257.38 | $257.40 | $257.40 |
| Purchase #2 | $40.35 | 6.335% | $42.9062 | $42.91 | $42.90 | $42.90 |
| Purchase #3 | $204.91 | 6.572% | $218.3767 | $218.38 | $218.40 | $218.40 |
| Purchase #4 | $104.89 | 11.805% | $117.2723 | $117.27 | $117.25 | $117.30 |
| Purchase #5 | $115.54 | 6.367% | $122.8964 | $122.90 | $122.90 | $122.90 |
| Purchase #6 | $57.29 | 10.548% | $63.3329 | $63.33 | $63.35 | $63.30 |
| Purchase #7 | $44.84 | 3.295% | $46.3175 | $46.32 | $46.30 | $46.30 |
| 7 purchase totals = | $802.24 | $868.4788 | $868.49 | $868.50 | $868.50 | |