| 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 | $75.64 | 4.750% | $79.2329 | $79.23 | $79.25 | $79.20 |
| Purchase #2 | $29.27 | 11.554% | $32.6519 | $32.65 | $32.65 | $32.70 |
| Purchase #3 | $145.90 | 11.733% | $163.0184 | $163.02 | $163.00 | $163.00 |
| Purchase #4 | $150.78 | 3.387% | $155.8869 | $155.89 | $155.90 | $155.90 |
| Purchase #5 | $198.34 | 4.602% | $207.4676 | $207.47 | $207.45 | $207.50 |
| Purchase #6 | $100.50 | 11.460% | $112.0173 | $112.02 | $112.00 | $112.00 |
| Purchase #7 | $119.83 | 8.598% | $130.133 | $130.13 | $130.15 | $130.10 |
| 7 purchase totals = | $820.26 | $880.4080 | $880.41 | $880.40 | $880.40 | |