| 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 | $99.67 | 7.772% | $107.4164 | $107.42 | $107.40 | $107.40 |
| Purchase #2 | $63.37 | 8.330% | $68.6487 | $68.65 | $68.65 | $68.60 |
| Purchase #3 | $133.86 | 3.565% | $138.6321 | $138.63 | $138.65 | $138.60 |
| Purchase #4 | $163.98 | 13.764% | $186.5502 | $186.55 | $186.55 | $186.60 |
| Purchase #5 | $204.75 | 11.685% | $228.675 | $228.68 | $228.70 | $228.70 |
| Purchase #6 | $162.69 | 4.294% | $169.6759 | $169.68 | $169.70 | $169.70 |
| Purchase #7 | $18.68 | 7.575% | $20.095 | $20.10 | $20.10 | $20.10 |
| 7 purchase totals = | $847.00 | $919.6933 | $919.71 | $919.75 | $919.70 | |