| 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 | $220.80 | 3.723% | $229.0204 | $229.02 | $229.00 | $229.00 |
| Purchase #2 | $28.70 | 6.491% | $30.5629 | $30.56 | $30.55 | $30.60 |
| Purchase #3 | $170.66 | 11.147% | $189.6835 | $189.68 | $189.70 | $189.70 |
| Purchase #4 | $117.52 | 9.849% | $129.0945 | $129.09 | $129.10 | $129.10 |
| Purchase #5 | $205.88 | 13.485% | $233.6429 | $233.64 | $233.65 | $233.60 |
| Purchase #6 | $201.28 | 6.172% | $213.703 | $213.70 | $213.70 | $213.70 |
| Purchase #7 | $226.62 | 11.411% | $252.4796 | $252.48 | $252.50 | $252.50 |
| 7 purchase totals = | $1,171.46 | $1,278.1868 | $1,278.17 | $1,278.20 | $1,278.20 | |