| 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 | $157.80 | 12.493% | $177.514 | $177.51 | $177.50 | $177.50 |
| Purchase #2 | $30.91 | 11.644% | $34.5092 | $34.51 | $34.50 | $34.50 |
| Purchase #3 | $62.39 | 5.852% | $66.0411 | $66.04 | $66.05 | $66.00 |
| Purchase #4 | $143.79 | 11.380% | $160.1533 | $160.15 | $160.15 | $160.20 |
| Purchase #5 | $106.47 | 10.492% | $117.6408 | $117.64 | $117.65 | $117.60 |
| Purchase #6 | $147.72 | 8.446% | $160.1964 | $160.20 | $160.20 | $160.20 |
| Purchase #7 | $14.68 | 6.107% | $15.5765 | $15.58 | $15.60 | $15.60 |
| 7 purchase totals = | $663.76 | $731.6313 | $731.63 | $731.65 | $731.60 | |