| 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 | $91.92 | 11.404% | $102.4026 | $102.40 | $102.40 | $102.40 |
| Purchase #2 | $25.36 | 6.701% | $27.0594 | $27.06 | $27.05 | $27.10 |
| Purchase #3 | $45.47 | 9.844% | $49.9461 | $49.95 | $49.95 | $49.90 |
| Purchase #4 | $28.98 | 11.479% | $32.3066 | $32.31 | $32.30 | $32.30 |
| Purchase #5 | $74.58 | 10.599% | $82.4847 | $82.48 | $82.50 | $82.50 |
| Purchase #6 | $128.38 | 9.435% | $140.4927 | $140.49 | $140.50 | $140.50 |
| Purchase #7 | $193.48 | 3.176% | $199.6249 | $199.62 | $199.60 | $199.60 |
| 7 purchase totals = | $588.17 | $634.3170 | $634.31 | $634.30 | $634.30 | |