| 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 | $184.35 | 7.600% | $198.3606 | $198.36 | $198.35 | $198.40 |
| Purchase #2 | $161.98 | 10.377% | $178.7887 | $178.79 | $178.80 | $178.80 |
| Purchase #3 | $10.84 | 3.414% | $11.2101 | $11.21 | $11.20 | $11.20 |
| Purchase #4 | $42.54 | 8.167% | $46.0142 | $46.01 | $46.00 | $46.00 |
| Purchase #5 | $85.61 | 8.105% | $92.5487 | $92.55 | $92.55 | $92.50 |
| Purchase #6 | $231.99 | 4.648% | $242.7729 | $242.77 | $242.75 | $242.80 |
| Purchase #7 | $192.95 | 12.293% | $216.6693 | $216.67 | $216.65 | $216.70 |
| 7 purchase totals = | $910.26 | $986.3645 | $986.36 | $986.30 | $986.40 | |