| 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 | $99.86 | 6.730% | $106.5806 | $106.58 | $106.60 | $106.60 |
| Purchase #2 | $106.49 | 11.873% | $119.1336 | $119.13 | $119.15 | $119.10 |
| Purchase #3 | $68.35 | 11.233% | $76.0278 | $76.03 | $76.05 | $76.00 |
| Purchase #4 | $9.51 | 13.213% | $10.7666 | $10.77 | $10.75 | $10.80 |
| Purchase #5 | $165.82 | 5.699% | $175.2701 | $175.27 | $175.25 | $175.30 |
| Purchase #6 | $40.56 | 8.728% | $44.1001 | $44.10 | $44.10 | $44.10 |
| Purchase #7 | $78.70 | 9.200% | $85.9404 | $85.94 | $85.95 | $85.90 |
| 7 purchase totals = | $569.29 | $617.8192 | $617.82 | $617.85 | $617.80 | |