| 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 | $81.57 | 9.343% | $89.1911 | $89.19 | $89.20 | $89.20 |
| Purchase #2 | $231.72 | 8.534% | $251.495 | $251.50 | $251.50 | $251.50 |
| Purchase #3 | $23.40 | 9.632% | $25.6539 | $25.65 | $25.65 | $25.70 |
| Purchase #4 | $167.90 | 11.753% | $187.6333 | $187.63 | $187.65 | $187.60 |
| Purchase #5 | $105.99 | 7.170% | $113.5895 | $113.59 | $113.60 | $113.60 |
| Purchase #6 | $77.64 | 6.360% | $82.5779 | $82.58 | $82.60 | $82.60 |
| Purchase #7 | $33.97 | 8.169% | $36.745 | $36.75 | $36.75 | $36.70 |
| 7 purchase totals = | $722.19 | $786.8857 | $786.89 | $786.95 | $786.90 | |