| 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 | $45.40 | 9.749% | $49.826 | $49.83 | $49.85 | $49.80 |
| Purchase #2 | $122.95 | 9.748% | $134.9352 | $134.94 | $134.95 | $134.90 |
| Purchase #3 | $99.71 | 13.803% | $113.473 | $113.47 | $113.45 | $113.50 |
| Purchase #4 | $125.42 | 8.207% | $135.7132 | $135.71 | $135.70 | $135.70 |
| Purchase #5 | $202.63 | 4.695% | $212.1435 | $212.14 | $212.15 | $212.10 |
| Purchase #6 | $9.87 | 7.455% | $10.6058 | $10.61 | $10.60 | $10.60 |
| Purchase #7 | $165.28 | 9.488% | $180.9618 | $180.96 | $180.95 | $181.00 |
| 7 purchase totals = | $771.26 | $837.6585 | $837.66 | $837.65 | $837.60 | |