| 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 | $221.60 | 8.300% | $239.9928 | $239.99 | $240.00 | $240.00 |
| Purchase #2 | $8.57 | 4.627% | $8.9665 | $8.97 | $8.95 | $9.00 |
| Purchase #3 | $190.74 | 4.144% | $198.6443 | $198.64 | $198.65 | $198.60 |
| Purchase #4 | $72.30 | 7.256% | $77.5461 | $77.55 | $77.55 | $77.50 |
| Purchase #5 | $74.47 | 12.874% | $84.0573 | $84.06 | $84.05 | $84.10 |
| Purchase #6 | $12.30 | 13.286% | $13.9342 | $13.93 | $13.95 | $13.90 |
| Purchase #7 | $199.36 | 7.102% | $213.5185 | $213.52 | $213.50 | $213.50 |
| 7 purchase totals = | $779.34 | $836.6597 | $836.66 | $836.65 | $836.60 | |