| 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 | $74.94 | 13.571% | $85.1101 | $85.11 | $85.10 | $85.10 |
| Purchase #2 | $101.75 | 4.224% | $106.0479 | $106.05 | $106.05 | $106.00 |
| Purchase #3 | $74.45 | 4.224% | $77.5948 | $77.59 | $77.60 | $77.60 |
| Purchase #4 | $14.62 | 11.134% | $16.2478 | $16.25 | $16.25 | $16.20 |
| Purchase #5 | $124.99 | 8.379% | $135.4629 | $135.46 | $135.45 | $135.50 |
| Purchase #6 | $134.36 | 4.610% | $140.554 | $140.55 | $140.55 | $140.60 |
| Purchase #7 | $75.55 | 5.376% | $79.6116 | $79.61 | $79.60 | $79.60 |
| 7 purchase totals = | $600.66 | $640.6291 | $640.62 | $640.60 | $640.60 | |