| 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 | $154.33 | 7.394% | $165.7412 | $165.74 | $165.75 | $165.70 |
| Purchase #2 | $51.71 | 5.660% | $54.6368 | $54.64 | $54.65 | $54.60 |
| Purchase #3 | $25.83 | 12.609% | $29.0869 | $29.09 | $29.10 | $29.10 |
| Purchase #4 | $185.53 | 12.573% | $208.8567 | $208.86 | $208.85 | $208.90 |
| Purchase #5 | $74.66 | 11.750% | $83.4326 | $83.43 | $83.45 | $83.40 |
| Purchase #6 | $58.74 | 9.659% | $64.4137 | $64.41 | $64.40 | $64.40 |
| Purchase #7 | $162.50 | 13.828% | $184.9705 | $184.97 | $184.95 | $185.00 |
| 7 purchase totals = | $713.30 | $791.1384 | $791.14 | $791.15 | $791.10 | |