| 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 | $212.50 | 3.838% | $220.6558 | $220.66 | $220.65 | $220.70 |
| Purchase #2 | $170.68 | 9.394% | $186.7137 | $186.71 | $186.70 | $186.70 |
| Purchase #3 | $139.26 | 10.337% | $153.6553 | $153.66 | $153.65 | $153.70 |
| Purchase #4 | $35.78 | 11.252% | $39.806 | $39.81 | $39.80 | $39.80 |
| Purchase #5 | $121.85 | 6.508% | $129.78 | $129.78 | $129.80 | $129.80 |
| Purchase #6 | $16.87 | 4.360% | $17.6055 | $17.61 | $17.60 | $17.60 |
| Purchase #7 | $163.31 | 6.289% | $173.5806 | $173.58 | $173.60 | $173.60 |
| 7 purchase totals = | $860.25 | $921.7969 | $921.81 | $921.80 | $921.90 | |