| 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 | $6.40 | 13.523% | $7.2655 | $7.27 | $7.25 | $7.30 |
| Purchase #2 | $136.57 | 7.541% | $146.8687 | $146.87 | $146.85 | $146.90 |
| Purchase #3 | $155.65 | 5.513% | $164.231 | $164.23 | $164.25 | $164.20 |
| Purchase #4 | $71.76 | 12.752% | $80.9108 | $80.91 | $80.90 | $80.90 |
| Purchase #5 | $84.97 | 12.857% | $95.8946 | $95.89 | $95.90 | $95.90 |
| Purchase #6 | $121.77 | 10.121% | $134.0943 | $134.09 | $134.10 | $134.10 |
| Purchase #7 | $228.53 | 10.378% | $252.2468 | $252.25 | $252.25 | $252.20 |
| 7 purchase totals = | $805.65 | $881.5117 | $881.51 | $881.50 | $881.50 | |