| 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 | $215.33 | 11.400% | $239.8776 | $239.88 | $239.90 | $239.90 |
| Purchase #2 | $138.99 | 8.773% | $151.1836 | $151.18 | $151.20 | $151.20 |
| Purchase #3 | $17.56 | 4.711% | $18.3873 | $18.39 | $18.40 | $18.40 |
| Purchase #4 | $48.39 | 4.465% | $50.5506 | $50.55 | $50.55 | $50.60 |
| Purchase #5 | $114.35 | 8.191% | $123.7164 | $123.72 | $123.70 | $123.70 |
| Purchase #6 | $9.36 | 12.688% | $10.5476 | $10.55 | $10.55 | $10.50 |
| Purchase #7 | $229.69 | 13.474% | $260.6384 | $260.64 | $260.65 | $260.60 |
| 7 purchase totals = | $773.67 | $854.9015 | $854.91 | $854.95 | $854.90 | |