| 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 | $205.58 | 11.301% | $228.8126 | $228.81 | $228.80 | $228.80 |
| Purchase #2 | $192.34 | 6.258% | $204.3766 | $204.38 | $204.40 | $204.40 |
| Purchase #3 | $184.97 | 13.434% | $209.8189 | $209.82 | $209.80 | $209.80 |
| Purchase #4 | $104.82 | 10.389% | $115.7097 | $115.71 | $115.70 | $115.70 |
| Purchase #5 | $215.83 | 9.153% | $235.5849 | $235.58 | $235.60 | $235.60 |
| Purchase #6 | $229.99 | 9.325% | $251.4366 | $251.44 | $251.45 | $251.40 |
| Purchase #7 | $11.37 | 4.326% | $11.8619 | $11.86 | $11.85 | $11.90 |
| 7 purchase totals = | $1,144.90 | $1,257.6012 | $1,257.60 | $1,257.60 | $1,257.60 | |