| 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 | $198.65 | 11.848% | $222.1861 | $222.19 | $222.20 | $222.20 |
| Purchase #2 | $106.47 | 4.702% | $111.4762 | $111.48 | $111.50 | $111.50 |
| Purchase #3 | $103.81 | 8.723% | $112.8653 | $112.87 | $112.85 | $112.90 |
| Purchase #4 | $37.30 | 7.860% | $40.2318 | $40.23 | $40.25 | $40.20 |
| Purchase #5 | $21.34 | 13.597% | $24.2416 | $24.24 | $24.25 | $24.20 |
| Purchase #6 | $141.82 | 4.237% | $147.8289 | $147.83 | $147.85 | $147.80 |
| Purchase #7 | $203.87 | 4.472% | $212.9871 | $212.99 | $213.00 | $213.00 |
| 7 purchase totals = | $813.26 | $871.8170 | $871.83 | $871.90 | $871.80 | |