| 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 | $36.92 | 7.273% | $39.6052 | $39.61 | $39.60 | $39.60 |
| Purchase #2 | $250.81 | 7.637% | $269.9644 | $269.96 | $269.95 | $270.00 |
| Purchase #3 | $167.41 | 8.430% | $181.5227 | $181.52 | $181.50 | $181.50 |
| Purchase #4 | $124.49 | 12.728% | $140.3351 | $140.34 | $140.35 | $140.30 |
| Purchase #5 | $153.36 | 13.239% | $173.6633 | $173.66 | $173.65 | $173.70 |
| Purchase #6 | $29.25 | 12.600% | $32.9355 | $32.94 | $32.95 | $32.90 |
| Purchase #7 | $129.68 | 3.478% | $134.1903 | $134.19 | $134.20 | $134.20 |
| 7 purchase totals = | $891.92 | $972.2165 | $972.22 | $972.20 | $972.20 | |