| 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 | $27.74 | 3.733% | $28.7755 | $28.78 | $28.80 | $28.80 |
| Purchase #2 | $212.61 | 8.786% | $231.2899 | $231.29 | $231.30 | $231.30 |
| Purchase #3 | $161.46 | 7.651% | $173.8133 | $173.81 | $173.80 | $173.80 |
| Purchase #4 | $124.31 | 7.198% | $133.2578 | $133.26 | $133.25 | $133.30 |
| Purchase #5 | $194.96 | 12.161% | $218.6691 | $218.67 | $218.65 | $218.70 |
| Purchase #6 | $102.63 | 8.188% | $111.0333 | $111.03 | $111.05 | $111.00 |
| Purchase #7 | $44.25 | 3.382% | $45.7465 | $45.75 | $45.75 | $45.70 |
| 7 purchase totals = | $867.96 | $942.5854 | $942.59 | $942.60 | $942.60 | |