| 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 | $43.30 | 3.690% | $44.8978 | $44.90 | $44.90 | $44.90 |
| Purchase #2 | $34.88 | 12.323% | $39.1783 | $39.18 | $39.20 | $39.20 |
| Purchase #3 | $119.71 | 8.833% | $130.284 | $130.28 | $130.30 | $130.30 |
| Purchase #4 | $25.47 | 3.304% | $26.3115 | $26.31 | $26.30 | $26.30 |
| Purchase #5 | $93.61 | 11.276% | $104.1655 | $104.17 | $104.15 | $104.20 |
| Purchase #6 | $224.38 | 8.342% | $243.0978 | $243.10 | $243.10 | $243.10 |
| Purchase #7 | $123.87 | 13.194% | $140.2134 | $140.21 | $140.20 | $140.20 |
| 7 purchase totals = | $665.22 | $728.1483 | $728.15 | $728.15 | $728.20 | |