| 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 | $122.95 | 3.684% | $127.4795 | $127.48 | $127.50 | $127.50 |
| Purchase #2 | $119.49 | 8.132% | $129.2069 | $129.21 | $129.20 | $129.20 |
| Purchase #3 | $207.37 | 10.843% | $229.8551 | $229.86 | $229.85 | $229.90 |
| Purchase #4 | $20.95 | 6.508% | $22.3134 | $22.31 | $22.30 | $22.30 |
| Purchase #5 | $50.46 | 9.497% | $55.2522 | $55.25 | $55.25 | $55.30 |
| Purchase #6 | $57.63 | 6.634% | $61.4532 | $61.45 | $61.45 | $61.50 |
| Purchase #7 | $97.29 | 7.339% | $104.4301 | $104.43 | $104.45 | $104.40 |
| 7 purchase totals = | $676.14 | $729.9904 | $729.99 | $730.00 | $730.10 | |