| 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 | $171.51 | 8.790% | $186.5857 | $186.59 | $186.60 | $186.60 |
| Purchase #2 | $224.70 | 3.125% | $231.7219 | $231.72 | $231.70 | $231.70 |
| Purchase #3 | $54.30 | 4.228% | $56.5958 | $56.60 | $56.60 | $56.60 |
| Purchase #4 | $11.67 | 4.849% | $12.2359 | $12.24 | $12.25 | $12.20 |
| Purchase #5 | $57.70 | 9.600% | $63.2392 | $63.24 | $63.25 | $63.20 |
| Purchase #6 | $6.98 | 5.388% | $7.3561 | $7.36 | $7.35 | $7.40 |
| Purchase #7 | $106.74 | 10.111% | $117.5325 | $117.53 | $117.55 | $117.50 |
| 7 purchase totals = | $633.60 | $675.2671 | $675.28 | $675.30 | $675.20 | |