| 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 | $12.62 | 5.611% | $13.3281 | $13.33 | $13.35 | $13.30 |
| Purchase #2 | $131.37 | 8.683% | $142.7769 | $142.78 | $142.80 | $142.80 |
| Purchase #3 | $30.62 | 10.507% | $33.8372 | $33.84 | $33.85 | $33.80 |
| Purchase #4 | $175.30 | 8.141% | $189.5712 | $189.57 | $189.55 | $189.60 |
| Purchase #5 | $73.30 | 3.216% | $75.6573 | $75.66 | $75.65 | $75.70 |
| Purchase #6 | $184.88 | 7.583% | $198.8995 | $198.90 | $198.90 | $198.90 |
| Purchase #7 | $186.25 | 4.202% | $194.0762 | $194.08 | $194.10 | $194.10 |
| 7 purchase totals = | $794.34 | $848.1464 | $848.16 | $848.20 | $848.20 | |