| 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 | $81.96 | 7.864% | $88.4053 | $88.41 | $88.40 | $88.40 |
| Purchase #2 | $51.25 | 7.663% | $55.1773 | $55.18 | $55.20 | $55.20 |
| Purchase #3 | $156.55 | 11.798% | $175.0198 | $175.02 | $175.00 | $175.00 |
| Purchase #4 | $155.84 | 3.133% | $160.7225 | $160.72 | $160.70 | $160.70 |
| Purchase #5 | $41.60 | 11.436% | $46.3574 | $46.36 | $46.35 | $46.40 |
| Purchase #6 | $109.94 | 13.491% | $124.772 | $124.77 | $124.75 | $124.80 |
| Purchase #7 | $205.30 | 8.488% | $222.7259 | $222.73 | $222.75 | $222.70 |
| 7 purchase totals = | $802.44 | $873.1802 | $873.19 | $873.15 | $873.20 | |