| 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 | $45.50 | 8.710% | $49.4631 | $49.46 | $49.45 | $49.50 |
| Purchase #2 | $197.97 | 5.103% | $208.0724 | $208.07 | $208.05 | $208.10 |
| Purchase #3 | $163.37 | 9.208% | $178.4131 | $178.41 | $178.40 | $178.40 |
| Purchase #4 | $143.39 | 5.742% | $151.6235 | $151.62 | $151.60 | $151.60 |
| Purchase #5 | $208.39 | 12.589% | $234.6242 | $234.62 | $234.60 | $234.60 |
| Purchase #6 | $84.42 | 9.176% | $92.1664 | $92.17 | $92.15 | $92.20 |
| Purchase #7 | $63.32 | 10.501% | $69.9692 | $69.97 | $69.95 | $70.00 |
| 7 purchase totals = | $906.36 | $984.3319 | $984.32 | $984.20 | $984.40 | |