| 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 | $79.47 | 5.472% | $83.8186 | $83.82 | $83.80 | $83.80 |
| Purchase #2 | $71.77 | 12.836% | $80.9824 | $80.98 | $81.00 | $81.00 |
| Purchase #3 | $238.84 | 9.697% | $262.0003 | $262.00 | $262.00 | $262.00 |
| Purchase #4 | $116.61 | 6.347% | $124.0112 | $124.01 | $124.00 | $124.00 |
| Purchase #5 | $94.53 | 5.656% | $99.8766 | $99.88 | $99.90 | $99.90 |
| Purchase #6 | $129.66 | 5.368% | $136.6201 | $136.62 | $136.60 | $136.60 |
| Purchase #7 | $79.36 | 13.208% | $89.8419 | $89.84 | $89.85 | $89.80 |
| 7 purchase totals = | $810.24 | $877.1511 | $877.15 | $877.15 | $877.10 | |