| 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 | $209.58 | 3.340% | $216.58 | $216.58 | $216.60 | $216.60 |
| Purchase #2 | $165.66 | 9.128% | $180.7814 | $180.78 | $180.80 | $180.80 |
| Purchase #3 | $48.64 | 7.759% | $52.414 | $52.41 | $52.40 | $52.40 |
| Purchase #4 | $47.75 | 8.695% | $51.9019 | $51.90 | $51.90 | $51.90 |
| Purchase #5 | $160.51 | 6.339% | $170.6847 | $170.68 | $170.70 | $170.70 |
| Purchase #6 | $70.62 | 6.434% | $75.1637 | $75.16 | $75.15 | $75.20 |
| Purchase #7 | $79.32 | 13.693% | $90.1813 | $90.18 | $90.20 | $90.20 |
| 7 purchase totals = | $782.08 | $837.7070 | $837.69 | $837.75 | $837.80 | |