| 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 | $181.92 | 4.769% | $190.5958 | $190.60 | $190.60 | $190.60 |
| Purchase #2 | $33.50 | 12.552% | $37.7049 | $37.70 | $37.70 | $37.70 |
| Purchase #3 | $46.66 | 10.628% | $51.619 | $51.62 | $51.60 | $51.60 |
| Purchase #4 | $209.28 | 12.681% | $235.8188 | $235.82 | $235.80 | $235.80 |
| Purchase #5 | $65.97 | 13.504% | $74.8786 | $74.88 | $74.90 | $74.90 |
| Purchase #6 | $17.91 | 8.472% | $19.4273 | $19.43 | $19.45 | $19.40 |
| Purchase #7 | $31.56 | 11.676% | $35.2449 | $35.24 | $35.25 | $35.20 |
| 7 purchase totals = | $586.80 | $645.2893 | $645.29 | $645.30 | $645.20 | |