| 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 | $22.63 | 11.515% | $25.2358 | $25.24 | $25.25 | $25.20 |
| Purchase #2 | $247.50 | 7.714% | $266.5922 | $266.59 | $266.60 | $266.60 |
| Purchase #3 | $71.96 | 11.277% | $80.0749 | $80.07 | $80.05 | $80.10 |
| Purchase #4 | $222.86 | 11.560% | $248.6226 | $248.62 | $248.60 | $248.60 |
| Purchase #5 | $24.79 | 13.701% | $28.1865 | $28.19 | $28.20 | $28.20 |
| Purchase #6 | $162.86 | 4.380% | $169.9933 | $169.99 | $170.00 | $170.00 |
| Purchase #7 | $150.70 | 3.155% | $155.4546 | $155.45 | $155.45 | $155.50 |
| 7 purchase totals = | $903.30 | $974.1599 | $974.15 | $974.15 | $974.20 | |