| 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 | $106.49 | 6.321% | $113.2212 | $113.22 | $113.20 | $113.20 |
| Purchase #2 | $106.90 | 4.780% | $112.0098 | $112.01 | $112.00 | $112.00 |
| Purchase #3 | $106.67 | 4.859% | $111.8531 | $111.85 | $111.85 | $111.90 |
| Purchase #4 | $93.44 | 13.623% | $106.1693 | $106.17 | $106.15 | $106.20 |
| Purchase #5 | $16.86 | 5.744% | $17.8284 | $17.83 | $17.85 | $17.80 |
| Purchase #6 | $24.90 | 4.654% | $26.0588 | $26.06 | $26.05 | $26.10 |
| Purchase #7 | $184.78 | 9.492% | $202.3193 | $202.32 | $202.30 | $202.30 |
| 7 purchase totals = | $640.04 | $689.4599 | $689.46 | $689.40 | $689.50 | |