| 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 | $244.90 | 10.282% | $270.0806 | $270.08 | $270.10 | $270.10 |
| Purchase #2 | $122.86 | 3.820% | $127.5533 | $127.55 | $127.55 | $127.60 |
| Purchase #3 | $200.28 | 11.215% | $222.7414 | $222.74 | $222.75 | $222.70 |
| Purchase #4 | $126.48 | 7.812% | $136.3606 | $136.36 | $136.35 | $136.40 |
| Purchase #5 | $70.72 | 5.592% | $74.6747 | $74.67 | $74.65 | $74.70 |
| Purchase #6 | $70.37 | 10.347% | $77.6512 | $77.65 | $77.65 | $77.70 |
| Purchase #7 | $118.51 | 3.377% | $122.5121 | $122.51 | $122.50 | $122.50 |
| 7 purchase totals = | $954.12 | $1,031.5739 | $1,031.56 | $1,031.55 | $1,031.70 | |