| 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 | $43.43 | 4.535% | $45.3996 | $45.40 | $45.40 | $45.40 |
| Purchase #2 | $154.67 | 7.484% | $166.2455 | $166.25 | $166.25 | $166.20 |
| Purchase #3 | $32.49 | 11.519% | $36.2325 | $36.23 | $36.25 | $36.20 |
| Purchase #4 | $63.37 | 4.549% | $66.2527 | $66.25 | $66.25 | $66.30 |
| Purchase #5 | $19.85 | 13.563% | $22.5423 | $22.54 | $22.55 | $22.50 |
| Purchase #6 | $188.35 | 3.775% | $195.4602 | $195.46 | $195.45 | $195.50 |
| Purchase #7 | $156.60 | 5.418% | $165.0846 | $165.08 | $165.10 | $165.10 |
| 7 purchase totals = | $658.76 | $697.2174 | $697.21 | $697.25 | $697.20 | |