| 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 | $177.91 | 11.706% | $198.7361 | $198.74 | $198.75 | $198.70 |
| Purchase #2 | $79.33 | 12.641% | $89.3581 | $89.36 | $89.35 | $89.40 |
| Purchase #3 | $202.95 | 12.836% | $229.0007 | $229.00 | $229.00 | $229.00 |
| Purchase #4 | $57.72 | 6.174% | $61.2836 | $61.28 | $61.30 | $61.30 |
| Purchase #5 | $106.98 | 12.785% | $120.6574 | $120.66 | $120.65 | $120.70 |
| Purchase #6 | $217.88 | 6.794% | $232.6828 | $232.68 | $232.70 | $232.70 |
| Purchase #7 | $188.37 | 13.251% | $213.3309 | $213.33 | $213.35 | $213.30 |
| 7 purchase totals = | $1,031.14 | $1,145.0496 | $1,145.05 | $1,145.10 | $1,145.10 | |