| 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 | $170.82 | 6.383% | $181.7234 | $181.72 | $181.70 | $181.70 |
| Purchase #2 | $61.90 | 4.530% | $64.7041 | $64.70 | $64.70 | $64.70 |
| Purchase #3 | $206.83 | 7.740% | $222.8386 | $222.84 | $222.85 | $222.80 |
| Purchase #4 | $155.78 | 9.567% | $170.6835 | $170.68 | $170.70 | $170.70 |
| Purchase #5 | $21.59 | 3.374% | $22.3184 | $22.32 | $22.30 | $22.30 |
| Purchase #6 | $111.44 | 11.195% | $123.9157 | $123.92 | $123.90 | $123.90 |
| Purchase #7 | $151.54 | 3.688% | $157.1288 | $157.13 | $157.15 | $157.10 |
| 7 purchase totals = | $879.90 | $943.3125 | $943.31 | $943.30 | $943.20 | |