| 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 | $143.77 | 8.437% | $155.8999 | $155.90 | $155.90 | $155.90 |
| Purchase #2 | $164.66 | 11.317% | $183.2946 | $183.29 | $183.30 | $183.30 |
| Purchase #3 | $42.32 | 11.524% | $47.197 | $47.20 | $47.20 | $47.20 |
| Purchase #4 | $22.78 | 4.157% | $23.727 | $23.73 | $23.75 | $23.70 |
| Purchase #5 | $217.79 | 4.339% | $227.2399 | $227.24 | $227.25 | $227.20 |
| Purchase #6 | $218.65 | 4.315% | $228.0847 | $228.08 | $228.10 | $228.10 |
| Purchase #7 | $219.87 | 6.364% | $233.8625 | $233.86 | $233.85 | $233.90 |
| 7 purchase totals = | $1,029.84 | $1,099.3056 | $1,099.30 | $1,099.35 | $1,099.30 | |