| 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 | $188.99 | 8.430% | $204.9219 | $204.92 | $204.90 | $204.90 |
| Purchase #2 | $111.33 | 10.820% | $123.3759 | $123.38 | $123.40 | $123.40 |
| Purchase #3 | $209.87 | 11.210% | $233.3964 | $233.40 | $233.40 | $233.40 |
| Purchase #4 | $129.83 | 9.484% | $142.1431 | $142.14 | $142.15 | $142.10 |
| Purchase #5 | $146.29 | 11.455% | $163.0475 | $163.05 | $163.05 | $163.00 |
| Purchase #6 | $179.88 | 10.117% | $198.0785 | $198.08 | $198.10 | $198.10 |
| Purchase #7 | $217.32 | 8.315% | $235.3902 | $235.39 | $235.40 | $235.40 |
| 7 purchase totals = | $1,183.51 | $1,300.3535 | $1,300.36 | $1,300.40 | $1,300.30 | |