| 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 | $209.48 | 12.854% | $236.4066 | $236.41 | $236.40 | $236.40 |
| Purchase #2 | $26.67 | 3.825% | $27.6901 | $27.69 | $27.70 | $27.70 |
| Purchase #3 | $20.73 | 4.270% | $21.6152 | $21.62 | $21.60 | $21.60 |
| Purchase #4 | $113.79 | 10.737% | $126.0076 | $126.01 | $126.00 | $126.00 |
| Purchase #5 | $15.35 | 11.230% | $17.0738 | $17.07 | $17.05 | $17.10 |
| Purchase #6 | $12.68 | 11.266% | $14.1085 | $14.11 | $14.10 | $14.10 |
| Purchase #7 | $28.68 | 13.812% | $32.6413 | $32.64 | $32.65 | $32.60 |
| 7 purchase totals = | $427.38 | $475.5431 | $475.55 | $475.50 | $475.50 | |