| 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 | $71.31 | 11.841% | $79.7538 | $79.75 | $79.75 | $79.80 |
| Purchase #2 | $18.47 | 11.505% | $20.595 | $20.60 | $20.60 | $20.60 |
| Purchase #3 | $226.56 | 10.382% | $250.0815 | $250.08 | $250.10 | $250.10 |
| Purchase #4 | $213.28 | 6.430% | $226.9939 | $226.99 | $227.00 | $227.00 |
| Purchase #5 | $125.98 | 6.696% | $134.4156 | $134.42 | $134.40 | $134.40 |
| Purchase #6 | $211.27 | 4.797% | $221.4046 | $221.40 | $221.40 | $221.40 |
| Purchase #7 | $226.38 | 4.154% | $235.7838 | $235.78 | $235.80 | $235.80 |
| 7 purchase totals = | $1,093.25 | $1,169.0282 | $1,169.02 | $1,169.05 | $1,169.10 | |