| 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 | $27.81 | 5.563% | $29.3571 | $29.36 | $29.35 | $29.40 |
| Purchase #2 | $107.75 | 6.818% | $115.0964 | $115.10 | $115.10 | $115.10 |
| Purchase #3 | $77.76 | 11.532% | $86.7273 | $86.73 | $86.75 | $86.70 |
| Purchase #4 | $43.89 | 6.134% | $46.5822 | $46.58 | $46.60 | $46.60 |
| Purchase #5 | $123.77 | 3.759% | $128.4225 | $128.42 | $128.40 | $128.40 |
| Purchase #6 | $190.97 | 9.340% | $208.8066 | $208.81 | $208.80 | $208.80 |
| Purchase #7 | $21.31 | 11.319% | $23.7221 | $23.72 | $23.70 | $23.70 |
| 7 purchase totals = | $593.26 | $638.7142 | $638.72 | $638.70 | $638.70 | |