| 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 | $165.32 | 9.619% | $181.2221 | $181.22 | $181.20 | $181.20 |
| Purchase #2 | $29.87 | 6.725% | $31.8788 | $31.88 | $31.90 | $31.90 |
| Purchase #3 | $136.54 | 8.267% | $147.8278 | $147.83 | $147.85 | $147.80 |
| Purchase #4 | $189.60 | 8.529% | $205.771 | $205.77 | $205.75 | $205.80 |
| Purchase #5 | $105.51 | 6.756% | $112.6383 | $112.64 | $112.65 | $112.60 |
| Purchase #6 | $187.32 | 7.404% | $201.1892 | $201.19 | $201.20 | $201.20 |
| Purchase #7 | $57.79 | 8.538% | $62.7241 | $62.72 | $62.70 | $62.70 |
| 7 purchase totals = | $871.95 | $943.2513 | $943.25 | $943.25 | $943.20 | |