| 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 | $5.78 | 6.743% | $6.1697 | $6.17 | $6.15 | $6.20 |
| Purchase #2 | $183.68 | 4.478% | $191.9052 | $191.91 | $191.90 | $191.90 |
| Purchase #3 | $16.62 | 12.750% | $18.7391 | $18.74 | $18.75 | $18.70 |
| Purchase #4 | $106.52 | 4.250% | $111.0471 | $111.05 | $111.05 | $111.00 |
| Purchase #5 | $128.43 | 10.857% | $142.3736 | $142.37 | $142.35 | $142.40 |
| Purchase #6 | $77.45 | 12.694% | $87.2815 | $87.28 | $87.30 | $87.30 |
| Purchase #7 | $123.87 | 13.578% | $140.6891 | $140.69 | $140.70 | $140.70 |
| 7 purchase totals = | $642.35 | $698.2053 | $698.21 | $698.20 | $698.20 | |