| 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 | $11.60 | 11.365% | $12.9183 | $12.92 | $12.90 | $12.90 |
| Purchase #2 | $117.76 | 4.429% | $122.9756 | $122.98 | $123.00 | $123.00 |
| Purchase #3 | $99.78 | 11.311% | $111.0661 | $111.07 | $111.05 | $111.10 |
| Purchase #4 | $51.44 | 8.423% | $55.7728 | $55.77 | $55.75 | $55.80 |
| Purchase #5 | $9.74 | 9.258% | $10.6417 | $10.64 | $10.65 | $10.60 |
| Purchase #6 | $132.46 | 13.391% | $150.1977 | $150.20 | $150.20 | $150.20 |
| Purchase #7 | $127.73 | 8.492% | $138.5768 | $138.58 | $138.60 | $138.60 |
| 7 purchase totals = | $550.51 | $602.1490 | $602.16 | $602.15 | $602.20 | |