| 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 | $71.88 | 10.223% | $79.2283 | $79.23 | $79.25 | $79.20 |
| Purchase #2 | $127.73 | 8.613% | $138.7314 | $138.73 | $138.75 | $138.70 |
| Purchase #3 | $7.61 | 5.271% | $8.0111 | $8.01 | $8.00 | $8.00 |
| Purchase #4 | $106.66 | 4.143% | $111.0789 | $111.08 | $111.10 | $111.10 |
| Purchase #5 | $110.32 | 7.227% | $118.2928 | $118.29 | $118.30 | $118.30 |
| Purchase #6 | $222.69 | 10.729% | $246.5824 | $246.58 | $246.60 | $246.60 |
| Purchase #7 | $53.52 | 4.254% | $55.7967 | $55.80 | $55.80 | $55.80 |
| 7 purchase totals = | $700.41 | $757.7216 | $757.72 | $757.80 | $757.70 | |