| 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 | $8.40 | 3.337% | $8.6803 | $8.68 | $8.70 | $8.70 |
| Purchase #2 | $78.59 | 8.418% | $85.2057 | $85.21 | $85.20 | $85.20 |
| Purchase #3 | $194.33 | 7.501% | $208.9067 | $208.91 | $208.90 | $208.90 |
| Purchase #4 | $242.99 | 13.274% | $275.2445 | $275.24 | $275.25 | $275.20 |
| Purchase #5 | $92.74 | 11.369% | $103.2836 | $103.28 | $103.30 | $103.30 |
| Purchase #6 | $17.33 | 6.153% | $18.3963 | $18.40 | $18.40 | $18.40 |
| Purchase #7 | $52.41 | 8.817% | $57.031 | $57.03 | $57.05 | $57.00 |
| 7 purchase totals = | $686.79 | $756.7481 | $756.75 | $756.80 | $756.70 | |