| 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 | $42.30 | 13.662% | $48.079 | $48.08 | $48.10 | $48.10 |
| Purchase #2 | $17.80 | 3.363% | $18.3986 | $18.40 | $18.40 | $18.40 |
| Purchase #3 | $11.56 | 4.462% | $12.0758 | $12.08 | $12.10 | $12.10 |
| Purchase #4 | $238.77 | 13.870% | $271.8874 | $271.89 | $271.90 | $271.90 |
| Purchase #5 | $92.71 | 11.748% | $103.6016 | $103.60 | $103.60 | $103.60 |
| Purchase #6 | $161.79 | 3.491% | $167.4381 | $167.44 | $167.45 | $167.40 |
| Purchase #7 | $68.42 | 10.602% | $75.6739 | $75.67 | $75.65 | $75.70 |
| 7 purchase totals = | $633.35 | $697.1544 | $697.16 | $697.20 | $697.20 | |