| 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 | $17.88 | 9.387% | $19.5584 | $19.56 | $19.55 | $19.60 |
| Purchase #2 | $171.99 | 7.397% | $184.7121 | $184.71 | $184.70 | $184.70 |
| Purchase #3 | $9.77 | 12.157% | $10.9577 | $10.96 | $10.95 | $11.00 |
| Purchase #4 | $167.78 | 4.659% | $175.5969 | $175.60 | $175.60 | $175.60 |
| Purchase #5 | $213.78 | 5.495% | $225.5272 | $225.53 | $225.55 | $225.50 |
| Purchase #6 | $8.93 | 5.595% | $9.4296 | $9.43 | $9.45 | $9.40 |
| Purchase #7 | $219.76 | 3.451% | $227.3439 | $227.34 | $227.35 | $227.30 |
| 7 purchase totals = | $809.89 | $853.1258 | $853.13 | $853.15 | $853.10 | |