| 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 | $37.71 | 8.641% | $40.9685 | $40.97 | $40.95 | $41.00 |
| Purchase #2 | $158.66 | 13.301% | $179.7634 | $179.76 | $179.75 | $179.80 |
| Purchase #3 | $7.45 | 6.284% | $7.9182 | $7.92 | $7.90 | $7.90 |
| Purchase #4 | $14.45 | 8.595% | $15.692 | $15.69 | $15.70 | $15.70 |
| Purchase #5 | $62.82 | 8.825% | $68.3639 | $68.36 | $68.35 | $68.40 |
| Purchase #6 | $225.79 | 9.273% | $246.7275 | $246.73 | $246.75 | $246.70 |
| Purchase #7 | $6.41 | 5.694% | $6.775 | $6.78 | $6.80 | $6.80 |
| 7 purchase totals = | $513.29 | $566.2085 | $566.21 | $566.20 | $566.30 | |