| 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 | $220.76 | 3.559% | $228.6168 | $228.62 | $228.60 | $228.60 |
| Purchase #2 | $207.86 | 9.806% | $228.2428 | $228.24 | $228.25 | $228.20 |
| Purchase #3 | $147.46 | 12.468% | $165.8453 | $165.85 | $165.85 | $165.80 |
| Purchase #4 | $74.53 | 6.119% | $79.0905 | $79.09 | $79.10 | $79.10 |
| Purchase #5 | $177.92 | 12.456% | $200.0817 | $200.08 | $200.10 | $200.10 |
| Purchase #6 | $106.62 | 4.169% | $111.065 | $111.07 | $111.05 | $111.10 |
| Purchase #7 | $147.74 | 8.153% | $159.7852 | $159.79 | $159.80 | $159.80 |
| 7 purchase totals = | $1,082.89 | $1,172.7273 | $1,172.74 | $1,172.75 | $1,172.70 | |