| 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 | $126.44 | 13.334% | $143.2995 | $143.30 | $143.30 | $143.30 |
| Purchase #2 | $72.68 | 7.158% | $77.8824 | $77.88 | $77.90 | $77.90 |
| Purchase #3 | $167.25 | 8.297% | $181.1267 | $181.13 | $181.15 | $181.10 |
| Purchase #4 | $173.54 | 4.305% | $181.0109 | $181.01 | $181.00 | $181.00 |
| Purchase #5 | $34.44 | 13.175% | $38.9775 | $38.98 | $39.00 | $39.00 |
| Purchase #6 | $118.32 | 6.267% | $125.7351 | $125.74 | $125.75 | $125.70 |
| Purchase #7 | $50.63 | 12.478% | $56.9476 | $56.95 | $56.95 | $56.90 |
| 7 purchase totals = | $743.30 | $804.9797 | $804.99 | $805.05 | $804.90 | |