| 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 | $93.81 | 6.873% | $100.2576 | $100.26 | $100.25 | $100.30 |
| Purchase #2 | $103.38 | 9.307% | $113.0016 | $113.00 | $113.00 | $113.00 |
| Purchase #3 | $85.63 | 5.520% | $90.3568 | $90.36 | $90.35 | $90.40 |
| Purchase #4 | $55.54 | 4.573% | $58.0798 | $58.08 | $58.10 | $58.10 |
| Purchase #5 | $94.31 | 9.353% | $103.1308 | $103.13 | $103.15 | $103.10 |
| Purchase #6 | $182.69 | 13.699% | $207.7167 | $207.72 | $207.70 | $207.70 |
| Purchase #7 | $129.28 | 8.707% | $140.5364 | $140.54 | $140.55 | $140.50 |
| 7 purchase totals = | $744.64 | $813.0797 | $813.09 | $813.10 | $813.10 | |