| 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 | $167.85 | 6.724% | $179.1362 | $179.14 | $179.15 | $179.10 |
| Purchase #2 | $231.25 | 8.406% | $250.6889 | $250.69 | $250.70 | $250.70 |
| Purchase #3 | $66.63 | 5.423% | $70.2433 | $70.24 | $70.25 | $70.20 |
| Purchase #4 | $197.75 | 12.848% | $223.1569 | $223.16 | $223.15 | $223.20 |
| Purchase #5 | $19.45 | 9.309% | $21.2606 | $21.26 | $21.25 | $21.30 |
| Purchase #6 | $89.61 | 4.234% | $93.4041 | $93.40 | $93.40 | $93.40 |
| Purchase #7 | $75.69 | 4.734% | $79.2732 | $79.27 | $79.25 | $79.30 |
| 7 purchase totals = | $848.23 | $917.1632 | $917.16 | $917.15 | $917.20 | |