| 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 | $102.48 | 8.669% | $111.364 | $111.36 | $111.35 | $111.40 |
| Purchase #2 | $18.66 | 13.592% | $21.1963 | $21.20 | $21.20 | $21.20 |
| Purchase #3 | $64.26 | 7.167% | $68.8655 | $68.87 | $68.85 | $68.90 |
| Purchase #4 | $198.78 | 9.159% | $216.9863 | $216.99 | $217.00 | $217.00 |
| Purchase #5 | $129.85 | 6.326% | $138.0643 | $138.06 | $138.05 | $138.10 |
| Purchase #6 | $207.83 | 6.352% | $221.0314 | $221.03 | $221.05 | $221.00 |
| Purchase #7 | $160.80 | 12.671% | $181.175 | $181.18 | $181.20 | $181.20 |
| 7 purchase totals = | $882.66 | $958.6828 | $958.69 | $958.70 | $958.80 | |