| 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 | $25.31 | 6.210% | $26.8818 | $26.88 | $26.90 | $26.90 |
| Purchase #2 | $156.33 | 3.254% | $161.417 | $161.42 | $161.40 | $161.40 |
| Purchase #3 | $106.72 | 11.835% | $119.3503 | $119.35 | $119.35 | $119.40 |
| Purchase #4 | $237.94 | 12.481% | $267.6373 | $267.64 | $267.65 | $267.60 |
| Purchase #5 | $173.80 | 6.464% | $185.0344 | $185.03 | $185.05 | $185.00 |
| Purchase #6 | $119.85 | 13.697% | $136.2659 | $136.27 | $136.25 | $136.30 |
| Purchase #7 | $72.49 | 12.402% | $81.4802 | $81.48 | $81.50 | $81.50 |
| 7 purchase totals = | $892.44 | $978.0669 | $978.07 | $978.10 | $978.10 | |