| 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 | $165.73 | 13.107% | $187.4522 | $187.45 | $187.45 | $187.50 |
| Purchase #2 | $248.63 | 8.871% | $270.686 | $270.69 | $270.70 | $270.70 |
| Purchase #3 | $200.40 | 6.163% | $212.7507 | $212.75 | $212.75 | $212.80 |
| Purchase #4 | $164.78 | 13.501% | $187.0269 | $187.03 | $187.05 | $187.00 |
| Purchase #5 | $81.79 | 3.792% | $84.8915 | $84.89 | $84.90 | $84.90 |
| Purchase #6 | $197.60 | 6.378% | $210.2029 | $210.20 | $210.20 | $210.20 |
| Purchase #7 | $12.66 | 3.198% | $13.0649 | $13.06 | $13.05 | $13.10 |
| 7 purchase totals = | $1,071.59 | $1,166.0751 | $1,166.07 | $1,166.10 | $1,166.20 | |