| 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 | $76.56 | 4.146% | $79.7342 | $79.73 | $79.75 | $79.70 |
| Purchase #2 | $21.36 | 6.549% | $22.7589 | $22.76 | $22.75 | $22.80 |
| Purchase #3 | $128.62 | 9.716% | $141.1167 | $141.12 | $141.10 | $141.10 |
| Purchase #4 | $42.57 | 8.151% | $46.0399 | $46.04 | $46.05 | $46.00 |
| Purchase #5 | $248.57 | 3.744% | $257.8765 | $257.88 | $257.90 | $257.90 |
| Purchase #6 | $51.96 | 5.117% | $54.6188 | $54.62 | $54.60 | $54.60 |
| Purchase #7 | $48.86 | 5.155% | $51.3787 | $51.38 | $51.40 | $51.40 |
| 7 purchase totals = | $618.50 | $653.5237 | $653.53 | $653.55 | $653.50 | |