| 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 | $13.69 | 12.192% | $15.3591 | $15.36 | $15.35 | $15.40 |
| Purchase #2 | $127.85 | 12.585% | $143.9399 | $143.94 | $143.95 | $143.90 |
| Purchase #3 | $190.52 | 5.529% | $201.0539 | $201.05 | $201.05 | $201.10 |
| Purchase #4 | $31.91 | 10.204% | $35.1661 | $35.17 | $35.15 | $35.20 |
| Purchase #5 | $9.58 | 8.676% | $10.4112 | $10.41 | $10.40 | $10.40 |
| Purchase #6 | $125.51 | 7.165% | $134.5028 | $134.50 | $134.50 | $134.50 |
| Purchase #7 | $69.91 | 5.415% | $73.6956 | $73.70 | $73.70 | $73.70 |
| 7 purchase totals = | $568.97 | $614.1286 | $614.13 | $614.10 | $614.20 | |