| 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 | $226.26 | 3.645% | $234.5072 | $234.51 | $234.50 | $234.50 |
| Purchase #2 | $13.27 | 3.636% | $13.7525 | $13.75 | $13.75 | $13.80 |
| Purchase #3 | $139.80 | 12.782% | $157.6692 | $157.67 | $157.65 | $157.70 |
| Purchase #4 | $248.43 | 8.233% | $268.8832 | $268.88 | $268.90 | $268.90 |
| Purchase #5 | $75.90 | 4.262% | $79.1349 | $79.13 | $79.15 | $79.10 |
| Purchase #6 | $17.62 | 3.866% | $18.3012 | $18.30 | $18.30 | $18.30 |
| Purchase #7 | $106.92 | 13.322% | $121.1639 | $121.16 | $121.15 | $121.20 |
| 7 purchase totals = | $828.20 | $893.4121 | $893.40 | $893.40 | $893.50 | |