| 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 | $158.65 | 7.403% | $170.3949 | $170.39 | $170.40 | $170.40 |
| Purchase #2 | $150.95 | 9.566% | $165.3899 | $165.39 | $165.40 | $165.40 |
| Purchase #3 | $82.71 | 5.531% | $87.2847 | $87.28 | $87.30 | $87.30 |
| Purchase #4 | $150.91 | 8.873% | $164.3002 | $164.30 | $164.30 | $164.30 |
| Purchase #5 | $71.95 | 6.414% | $76.5649 | $76.56 | $76.55 | $76.60 |
| Purchase #6 | $58.65 | 12.693% | $66.0944 | $66.09 | $66.10 | $66.10 |
| Purchase #7 | $15.63 | 3.204% | $16.1308 | $16.13 | $16.15 | $16.10 |
| 7 purchase totals = | $689.45 | $746.1598 | $746.14 | $746.20 | $746.20 | |