| 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 | $213.84 | 3.411% | $221.1341 | $221.13 | $221.15 | $221.10 |
| Purchase #2 | $161.27 | 12.870% | $182.0254 | $182.03 | $182.05 | $182.00 |
| Purchase #3 | $238.44 | 12.369% | $267.9326 | $267.93 | $267.95 | $267.90 |
| Purchase #4 | $200.74 | 6.438% | $213.6636 | $213.66 | $213.65 | $213.70 |
| Purchase #5 | $100.65 | 11.306% | $112.0295 | $112.03 | $112.05 | $112.00 |
| Purchase #6 | $201.96 | 3.410% | $208.8468 | $208.85 | $208.85 | $208.80 |
| Purchase #7 | $202.33 | 6.613% | $215.7101 | $215.71 | $215.70 | $215.70 |
| 7 purchase totals = | $1,319.23 | $1,421.3421 | $1,421.34 | $1,421.40 | $1,421.20 | |