| 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 | $17.82 | 4.668% | $18.6518 | $18.65 | $18.65 | $18.70 |
| Purchase #2 | $212.36 | 3.519% | $219.8329 | $219.83 | $219.85 | $219.80 |
| Purchase #3 | $105.84 | 5.591% | $111.7575 | $111.76 | $111.75 | $111.80 |
| Purchase #4 | $207.42 | 12.461% | $233.2666 | $233.27 | $233.25 | $233.30 |
| Purchase #5 | $136.99 | 12.450% | $154.0453 | $154.05 | $154.05 | $154.00 |
| Purchase #6 | $186.74 | 4.195% | $194.5737 | $194.57 | $194.55 | $194.60 |
| Purchase #7 | $10.56 | 11.154% | $11.7379 | $11.74 | $11.75 | $11.70 |
| 7 purchase totals = | $877.73 | $943.8657 | $943.87 | $943.85 | $943.90 | |