| 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 | $65.70 | 10.230% | $72.4211 | $72.42 | $72.40 | $72.40 |
| Purchase #2 | $130.32 | 4.677% | $136.4151 | $136.42 | $136.40 | $136.40 |
| Purchase #3 | $84.89 | 12.267% | $95.3035 | $95.30 | $95.30 | $95.30 |
| Purchase #4 | $11.60 | 9.656% | $12.7201 | $12.72 | $12.70 | $12.70 |
| Purchase #5 | $27.54 | 9.160% | $30.0627 | $30.06 | $30.05 | $30.10 |
| Purchase #6 | $188.41 | 3.169% | $194.3807 | $194.38 | $194.40 | $194.40 |
| Purchase #7 | $175.67 | 13.125% | $198.7267 | $198.73 | $198.75 | $198.70 |
| 7 purchase totals = | $684.13 | $740.0299 | $740.03 | $740.00 | $740.00 | |