| 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 | $66.35 | 10.630% | $73.403 | $73.40 | $73.40 | $73.40 |
| Purchase #2 | $45.54 | 11.516% | $50.7844 | $50.78 | $50.80 | $50.80 |
| Purchase #3 | $31.88 | 12.237% | $35.7812 | $35.78 | $35.80 | $35.80 |
| Purchase #4 | $221.96 | 13.377% | $251.6516 | $251.65 | $251.65 | $251.70 |
| Purchase #5 | $8.63 | 4.126% | $8.9861 | $8.99 | $9.00 | $9.00 |
| Purchase #6 | $236.74 | 13.258% | $268.127 | $268.13 | $268.15 | $268.10 |
| Purchase #7 | $166.56 | 6.557% | $177.4813 | $177.48 | $177.50 | $177.50 |
| 7 purchase totals = | $777.66 | $866.2146 | $866.21 | $866.30 | $866.30 | |