| 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 | $19.52 | 4.752% | $20.4476 | $20.45 | $20.45 | $20.40 |
| Purchase #2 | $57.31 | 11.187% | $63.7213 | $63.72 | $63.70 | $63.70 |
| Purchase #3 | $145.91 | 12.265% | $163.8059 | $163.81 | $163.80 | $163.80 |
| Purchase #4 | $100.69 | 9.735% | $110.4922 | $110.49 | $110.50 | $110.50 |
| Purchase #5 | $48.55 | 6.436% | $51.6747 | $51.67 | $51.65 | $51.70 |
| Purchase #6 | $21.54 | 9.657% | $23.6201 | $23.62 | $23.60 | $23.60 |
| Purchase #7 | $150.76 | 12.174% | $169.1135 | $169.11 | $169.10 | $169.10 |
| 7 purchase totals = | $544.28 | $602.8753 | $602.87 | $602.80 | $602.80 | |