| 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 | $6.43 | 7.616% | $6.9197 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $24.81 | 8.344% | $26.8801 | $26.88 | $26.90 | $26.90 |
| Purchase #3 | $66.60 | 11.166% | $74.0366 | $74.04 | $74.05 | $74.00 |
| Purchase #4 | $80.77 | 9.568% | $88.4981 | $88.50 | $88.50 | $88.50 |
| Purchase #5 | $187.97 | 7.596% | $202.2482 | $202.25 | $202.25 | $202.20 |
| Purchase #6 | $47.79 | 7.223% | $51.2419 | $51.24 | $51.25 | $51.20 |
| Purchase #7 | $134.90 | 11.477% | $150.3825 | $150.38 | $150.40 | $150.40 |
| 7 purchase totals = | $549.27 | $600.2071 | $600.21 | $600.25 | $600.10 | |