| 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 | $66.67 | 7.296% | $71.5342 | $71.53 | $71.55 | $71.50 |
| Purchase #2 | $142.61 | 5.713% | $150.7573 | $150.76 | $150.75 | $150.80 |
| Purchase #3 | $186.93 | 11.511% | $208.4475 | $208.45 | $208.45 | $208.40 |
| Purchase #4 | $7.68 | 6.375% | $8.1696 | $8.17 | $8.15 | $8.20 |
| Purchase #5 | $128.61 | 8.388% | $139.3978 | $139.40 | $139.40 | $139.40 |
| Purchase #6 | $235.55 | 8.325% | $255.1595 | $255.16 | $255.15 | $255.20 |
| Purchase #7 | $60.96 | 11.153% | $67.7589 | $67.76 | $67.75 | $67.80 |
| 7 purchase totals = | $829.01 | $901.2248 | $901.23 | $901.20 | $901.30 | |