| 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 | $79.54 | 5.586% | $83.9831 | $83.98 | $84.00 | $84.00 |
| Purchase #2 | $138.51 | 11.285% | $154.1409 | $154.14 | $154.15 | $154.10 |
| Purchase #3 | $165.29 | 9.538% | $181.0554 | $181.06 | $181.05 | $181.10 |
| Purchase #4 | $87.73 | 7.267% | $94.1053 | $94.11 | $94.10 | $94.10 |
| Purchase #5 | $195.64 | 10.450% | $216.0844 | $216.08 | $216.10 | $216.10 |
| Purchase #6 | $9.88 | 5.285% | $10.4022 | $10.40 | $10.40 | $10.40 |
| Purchase #7 | $165.51 | 8.412% | $179.4327 | $179.43 | $179.45 | $179.40 |
| 7 purchase totals = | $842.10 | $919.2040 | $919.20 | $919.25 | $919.20 | |