| 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 | $45.69 | 11.856% | $51.107 | $51.11 | $51.10 | $51.10 |
| Purchase #2 | $123.91 | 9.335% | $135.477 | $135.48 | $135.50 | $135.50 |
| Purchase #3 | $183.84 | 13.218% | $208.14 | $208.14 | $208.15 | $208.10 |
| Purchase #4 | $185.91 | 12.235% | $208.6561 | $208.66 | $208.65 | $208.70 |
| Purchase #5 | $109.29 | 12.660% | $123.1261 | $123.13 | $123.15 | $123.10 |
| Purchase #6 | $58.84 | 11.347% | $65.5166 | $65.52 | $65.50 | $65.50 |
| Purchase #7 | $122.64 | 9.823% | $134.6869 | $134.69 | $134.70 | $134.70 |
| 7 purchase totals = | $830.12 | $926.7097 | $926.73 | $926.75 | $926.70 | |