| 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 | $118.58 | 10.711% | $131.2811 | $131.28 | $131.30 | $131.30 |
| Purchase #2 | $94.90 | 13.375% | $107.5929 | $107.59 | $107.60 | $107.60 |
| Purchase #3 | $13.96 | 12.354% | $15.6846 | $15.68 | $15.70 | $15.70 |
| Purchase #4 | $66.25 | 6.218% | $70.3694 | $70.37 | $70.35 | $70.40 |
| Purchase #5 | $17.31 | 8.749% | $18.8245 | $18.82 | $18.80 | $18.80 |
| Purchase #6 | $70.36 | 8.694% | $76.4771 | $76.48 | $76.50 | $76.50 |
| Purchase #7 | $163.81 | 11.185% | $182.1321 | $182.13 | $182.15 | $182.10 |
| 7 purchase totals = | $545.17 | $602.3617 | $602.35 | $602.40 | $602.40 | |