| 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 | $113.35 | 4.127% | $118.028 | $118.03 | $118.05 | $118.00 |
| Purchase #2 | $10.29 | 6.850% | $10.9949 | $10.99 | $11.00 | $11.00 |
| Purchase #3 | $14.74 | 10.632% | $16.3072 | $16.31 | $16.30 | $16.30 |
| Purchase #4 | $120.73 | 5.793% | $127.7239 | $127.72 | $127.70 | $127.70 |
| Purchase #5 | $109.34 | 12.652% | $123.1737 | $123.17 | $123.15 | $123.20 |
| Purchase #6 | $80.75 | 13.772% | $91.8709 | $91.87 | $91.85 | $91.90 |
| Purchase #7 | $19.58 | 3.287% | $20.2236 | $20.22 | $20.20 | $20.20 |
| 7 purchase totals = | $468.78 | $508.3222 | $508.31 | $508.25 | $508.30 | |