| 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 | $26.66 | 4.476% | $27.8533 | $27.85 | $27.85 | $27.90 |
| Purchase #2 | $52.96 | 3.799% | $54.972 | $54.97 | $54.95 | $55.00 |
| Purchase #3 | $219.47 | 10.663% | $242.8721 | $242.87 | $242.85 | $242.90 |
| Purchase #4 | $200.98 | 7.227% | $215.5048 | $215.50 | $215.50 | $215.50 |
| Purchase #5 | $6.46 | 8.874% | $7.0333 | $7.03 | $7.05 | $7.00 |
| Purchase #6 | $110.94 | 10.637% | $122.7407 | $122.74 | $122.75 | $122.70 |
| Purchase #7 | $5.63 | 7.571% | $6.0562 | $6.06 | $6.05 | $6.10 |
| 7 purchase totals = | $623.10 | $677.0324 | $677.02 | $677.00 | $677.10 | |