| 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 | $157.38 | 5.639% | $166.2547 | $166.25 | $166.25 | $166.30 |
| Purchase #2 | $99.28 | 7.808% | $107.0318 | $107.03 | $107.05 | $107.00 |
| Purchase #3 | $11.70 | 3.792% | $12.1437 | $12.14 | $12.15 | $12.10 |
| Purchase #4 | $71.90 | 7.479% | $77.2774 | $77.28 | $77.30 | $77.30 |
| Purchase #5 | $154.53 | 13.492% | $175.3792 | $175.38 | $175.40 | $175.40 |
| Purchase #6 | $35.86 | 5.134% | $37.7011 | $37.70 | $37.70 | $37.70 |
| Purchase #7 | $21.53 | 3.295% | $22.2394 | $22.24 | $22.25 | $22.20 |
| 7 purchase totals = | $552.18 | $598.0273 | $598.02 | $598.10 | $598.00 | |