| 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 | $16.34 | 6.270% | $17.3645 | $17.36 | $17.35 | $17.40 |
| Purchase #2 | $229.56 | 10.109% | $252.7662 | $252.77 | $252.75 | $252.80 |
| Purchase #3 | $240.43 | 3.838% | $249.6577 | $249.66 | $249.65 | $249.70 |
| Purchase #4 | $188.60 | 12.681% | $212.5164 | $212.52 | $212.50 | $212.50 |
| Purchase #5 | $158.48 | 3.308% | $163.7225 | $163.72 | $163.70 | $163.70 |
| Purchase #6 | $166.95 | 13.290% | $189.1377 | $189.14 | $189.15 | $189.10 |
| Purchase #7 | $196.97 | 9.524% | $215.7294 | $215.73 | $215.75 | $215.70 |
| 7 purchase totals = | $1,197.33 | $1,300.8944 | $1,300.90 | $1,300.85 | $1,300.90 | |