| 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 | $190.71 | 12.667% | $214.8672 | $214.87 | $214.85 | $214.90 |
| Purchase #2 | $218.29 | 4.321% | $227.7223 | $227.72 | $227.70 | $227.70 |
| Purchase #3 | $163.58 | 11.178% | $181.865 | $181.87 | $181.85 | $181.90 |
| Purchase #4 | $6.68 | 4.606% | $6.9877 | $6.99 | $7.00 | $7.00 |
| Purchase #5 | $37.37 | 12.497% | $42.0401 | $42.04 | $42.05 | $42.00 |
| Purchase #6 | $218.29 | 9.605% | $239.2568 | $239.26 | $239.25 | $239.30 |
| Purchase #7 | $213.27 | 11.598% | $238.0051 | $238.01 | $238.00 | $238.00 |
| 7 purchase totals = | $1,048.19 | $1,150.7442 | $1,150.76 | $1,150.70 | $1,150.80 | |