| 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 | $82.84 | 4.609% | $86.6581 | $86.66 | $86.65 | $86.70 |
| Purchase #2 | $39.62 | 4.400% | $41.3633 | $41.36 | $41.35 | $41.40 |
| Purchase #3 | $79.83 | 11.125% | $88.7111 | $88.71 | $88.70 | $88.70 |
| Purchase #4 | $67.85 | 3.718% | $70.3727 | $70.37 | $70.35 | $70.40 |
| Purchase #5 | $111.44 | 10.602% | $123.2549 | $123.25 | $123.25 | $123.30 |
| Purchase #6 | $17.53 | 13.663% | $19.9251 | $19.93 | $19.95 | $19.90 |
| Purchase #7 | $17.39 | 8.684% | $18.9001 | $18.90 | $18.90 | $18.90 |
| 7 purchase totals = | $416.50 | $449.1853 | $449.18 | $449.15 | $449.30 | |