| 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 | $11.35 | 10.257% | $12.5142 | $12.51 | $12.50 | $12.50 |
| Purchase #2 | $78.70 | 6.597% | $83.8918 | $83.89 | $83.90 | $83.90 |
| Purchase #3 | $7.90 | 13.139% | $8.938 | $8.94 | $8.95 | $8.90 |
| Purchase #4 | $126.47 | 9.200% | $138.1052 | $138.11 | $138.10 | $138.10 |
| Purchase #5 | $93.40 | 10.494% | $103.2014 | $103.20 | $103.20 | $103.20 |
| Purchase #6 | $175.89 | 3.424% | $181.9125 | $181.91 | $181.90 | $181.90 |
| Purchase #7 | $118.25 | 3.566% | $122.4668 | $122.47 | $122.45 | $122.50 |
| 7 purchase totals = | $611.96 | $651.0299 | $651.03 | $651.00 | $651.00 | |