| 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 | $199.71 | 6.861% | $213.4121 | $213.41 | $213.40 | $213.40 |
| Purchase #2 | $19.48 | 13.129% | $22.0375 | $22.04 | $22.05 | $22.00 |
| Purchase #3 | $96.82 | 12.362% | $108.7889 | $108.79 | $108.80 | $108.80 |
| Purchase #4 | $247.40 | 6.623% | $263.7853 | $263.79 | $263.80 | $263.80 |
| Purchase #5 | $167.27 | 12.798% | $188.6772 | $188.68 | $188.70 | $188.70 |
| Purchase #6 | $45.79 | 13.751% | $52.0866 | $52.09 | $52.10 | $52.10 |
| Purchase #7 | $43.71 | 10.127% | $48.1365 | $48.14 | $48.15 | $48.10 |
| 7 purchase totals = | $820.18 | $896.9241 | $896.94 | $897.00 | $896.90 | |