| 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 | $16.98 | 10.185% | $18.7094 | $18.71 | $18.70 | $18.70 |
| Purchase #2 | $214.58 | 9.245% | $234.4179 | $234.42 | $234.40 | $234.40 |
| Purchase #3 | $26.29 | 11.628% | $29.347 | $29.35 | $29.35 | $29.30 |
| Purchase #4 | $249.45 | 10.241% | $274.9962 | $275.00 | $275.00 | $275.00 |
| Purchase #5 | $196.66 | 9.569% | $215.4784 | $215.48 | $215.50 | $215.50 |
| Purchase #6 | $68.74 | 10.557% | $75.9969 | $76.00 | $76.00 | $76.00 |
| Purchase #7 | $114.87 | 4.420% | $119.9473 | $119.95 | $119.95 | $119.90 |
| 7 purchase totals = | $887.57 | $968.8931 | $968.91 | $968.90 | $968.80 | |