| 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 | $63.32 | 11.783% | $70.781 | $70.78 | $70.80 | $70.80 |
| Purchase #2 | $68.65 | 13.775% | $78.1065 | $78.11 | $78.10 | $78.10 |
| Purchase #3 | $230.41 | 9.700% | $252.7598 | $252.76 | $252.75 | $252.80 |
| Purchase #4 | $230.92 | 5.867% | $244.4681 | $244.47 | $244.45 | $244.50 |
| Purchase #5 | $58.46 | 12.229% | $65.6091 | $65.61 | $65.60 | $65.60 |
| Purchase #6 | $234.69 | 6.107% | $249.0225 | $249.02 | $249.00 | $249.00 |
| Purchase #7 | $27.96 | 8.322% | $30.2868 | $30.29 | $30.30 | $30.30 |
| 7 purchase totals = | $914.41 | $991.0338 | $991.04 | $991.00 | $991.10 | |