| 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 | $155.33 | 3.466% | $160.7137 | $160.71 | $160.70 | $160.70 |
| Purchase #2 | $209.61 | 8.503% | $227.4331 | $227.43 | $227.45 | $227.40 |
| Purchase #3 | $109.58 | 12.770% | $123.5734 | $123.57 | $123.55 | $123.60 |
| Purchase #4 | $23.72 | 7.287% | $25.4485 | $25.45 | $25.45 | $25.40 |
| Purchase #5 | $200.99 | 7.497% | $216.0582 | $216.06 | $216.05 | $216.10 |
| Purchase #6 | $196.92 | 6.447% | $209.6154 | $209.62 | $209.60 | $209.60 |
| Purchase #7 | $11.58 | 11.382% | $12.898 | $12.90 | $12.90 | $12.90 |
| 7 purchase totals = | $907.73 | $975.7403 | $975.74 | $975.70 | $975.70 | |