| 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 | $10.50 | 3.357% | $10.8525 | $10.85 | $10.85 | $10.90 |
| Purchase #2 | $42.34 | 4.446% | $44.2224 | $44.22 | $44.20 | $44.20 |
| Purchase #3 | $131.44 | 3.656% | $136.2454 | $136.25 | $136.25 | $136.20 |
| Purchase #4 | $57.99 | 3.776% | $60.1797 | $60.18 | $60.20 | $60.20 |
| Purchase #5 | $70.50 | 8.233% | $76.3043 | $76.30 | $76.30 | $76.30 |
| Purchase #6 | $83.46 | 6.489% | $88.8757 | $88.88 | $88.90 | $88.90 |
| Purchase #7 | $219.62 | 10.662% | $243.0359 | $243.04 | $243.05 | $243.00 |
| 7 purchase totals = | $615.85 | $659.7159 | $659.72 | $659.75 | $659.70 | |