| 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 | $29.95 | 6.584% | $31.9219 | $31.92 | $31.90 | $31.90 |
| Purchase #2 | $122.50 | 13.313% | $138.8084 | $138.81 | $138.80 | $138.80 |
| Purchase #3 | $75.85 | 10.815% | $84.0532 | $84.05 | $84.05 | $84.10 |
| Purchase #4 | $79.67 | 9.293% | $87.0737 | $87.07 | $87.05 | $87.10 |
| Purchase #5 | $205.43 | 4.350% | $214.3662 | $214.37 | $214.35 | $214.40 |
| Purchase #6 | $106.39 | 13.392% | $120.6377 | $120.64 | $120.65 | $120.60 |
| Purchase #7 | $180.68 | 12.338% | $202.9723 | $202.97 | $202.95 | $203.00 |
| 7 purchase totals = | $800.47 | $879.8334 | $879.83 | $879.75 | $879.90 | |