| 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 | $75.70 | 11.856% | $84.675 | $84.68 | $84.70 | $84.70 |
| Purchase #2 | $74.80 | 12.873% | $84.429 | $84.43 | $84.45 | $84.40 |
| Purchase #3 | $49.43 | 4.375% | $51.5926 | $51.59 | $51.60 | $51.60 |
| Purchase #4 | $216.89 | 6.719% | $231.4628 | $231.46 | $231.45 | $231.50 |
| Purchase #5 | $148.80 | 4.349% | $155.2713 | $155.27 | $155.25 | $155.30 |
| Purchase #6 | $17.52 | 5.460% | $18.4766 | $18.48 | $18.50 | $18.50 |
| Purchase #7 | $154.44 | 6.482% | $164.4508 | $164.45 | $164.45 | $164.50 |
| 7 purchase totals = | $737.58 | $790.3581 | $790.36 | $790.40 | $790.50 | |