| 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 | $16.75 | 9.104% | $18.2749 | $18.27 | $18.25 | $18.30 |
| Purchase #2 | $134.38 | 9.537% | $147.1958 | $147.20 | $147.20 | $147.20 |
| Purchase #3 | $196.38 | 11.243% | $218.459 | $218.46 | $218.45 | $218.50 |
| Purchase #4 | $113.63 | 9.649% | $124.5942 | $124.59 | $124.60 | $124.60 |
| Purchase #5 | $156.89 | 5.852% | $166.0712 | $166.07 | $166.05 | $166.10 |
| Purchase #6 | $32.50 | 8.284% | $35.1923 | $35.19 | $35.20 | $35.20 |
| Purchase #7 | $59.68 | 11.859% | $66.7575 | $66.76 | $66.75 | $66.80 |
| 7 purchase totals = | $710.21 | $776.5449 | $776.54 | $776.50 | $776.70 | |