| 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 | $154.30 | 3.333% | $159.4428 | $159.44 | $159.45 | $159.40 |
| Purchase #2 | $68.60 | 8.371% | $74.3425 | $74.34 | $74.35 | $74.30 |
| Purchase #3 | $145.36 | 13.796% | $165.4139 | $165.41 | $165.40 | $165.40 |
| Purchase #4 | $90.27 | 12.377% | $101.4427 | $101.44 | $101.45 | $101.40 |
| Purchase #5 | $55.36 | 4.102% | $57.6309 | $57.63 | $57.65 | $57.60 |
| Purchase #6 | $231.98 | 6.842% | $247.8521 | $247.85 | $247.85 | $247.90 |
| Purchase #7 | $79.30 | 7.215% | $85.0215 | $85.02 | $85.00 | $85.00 |
| 7 purchase totals = | $825.17 | $891.1464 | $891.13 | $891.15 | $891.00 | |