| 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 | $100.50 | 5.521% | $106.0486 | $106.05 | $106.05 | $106.00 |
| Purchase #2 | $7.74 | 3.508% | $8.0115 | $8.01 | $8.00 | $8.00 |
| Purchase #3 | $154.83 | 4.109% | $161.192 | $161.19 | $161.20 | $161.20 |
| Purchase #4 | $203.74 | 7.386% | $218.7882 | $218.79 | $218.80 | $218.80 |
| Purchase #5 | $53.52 | 10.700% | $59.2466 | $59.25 | $59.25 | $59.20 |
| Purchase #6 | $144.28 | 11.858% | $161.3887 | $161.39 | $161.40 | $161.40 |
| Purchase #7 | $168.72 | 13.433% | $191.3842 | $191.38 | $191.40 | $191.40 |
| 7 purchase totals = | $833.33 | $906.0598 | $906.06 | $906.10 | $906.00 | |