| 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 | $188.57 | 10.874% | $209.0751 | $209.08 | $209.10 | $209.10 |
| Purchase #2 | $14.54 | 3.611% | $15.065 | $15.07 | $15.05 | $15.10 |
| Purchase #3 | $161.66 | 12.775% | $182.3121 | $182.31 | $182.30 | $182.30 |
| Purchase #4 | $206.87 | 11.288% | $230.2215 | $230.22 | $230.20 | $230.20 |
| Purchase #5 | $104.36 | 8.661% | $113.3986 | $113.40 | $113.40 | $113.40 |
| Purchase #6 | $78.55 | 6.544% | $83.6903 | $83.69 | $83.70 | $83.70 |
| Purchase #7 | $145.99 | 13.705% | $165.9979 | $166.00 | $166.00 | $166.00 |
| 7 purchase totals = | $900.54 | $999.7605 | $999.77 | $999.75 | $999.80 | |