| 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 | $236.60 | 12.720% | $266.6955 | $266.70 | $266.70 | $266.70 |
| Purchase #2 | $60.29 | 9.830% | $66.2165 | $66.22 | $66.20 | $66.20 |
| Purchase #3 | $48.51 | 5.571% | $51.2125 | $51.21 | $51.20 | $51.20 |
| Purchase #4 | $31.90 | 5.303% | $33.5917 | $33.59 | $33.60 | $33.60 |
| Purchase #5 | $27.76 | 4.419% | $28.9867 | $28.99 | $29.00 | $29.00 |
| Purchase #6 | $129.46 | 7.373% | $139.0051 | $139.01 | $139.00 | $139.00 |
| Purchase #7 | $31.89 | 11.836% | $35.6645 | $35.66 | $35.65 | $35.70 |
| 7 purchase totals = | $566.41 | $621.3725 | $621.38 | $621.35 | $621.40 | |