| 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 | $27.59 | 9.503% | $30.2119 | $30.21 | $30.20 | $30.20 |
| Purchase #2 | $190.38 | 4.327% | $198.6177 | $198.62 | $198.60 | $198.60 |
| Purchase #3 | $127.57 | 9.102% | $139.1814 | $139.18 | $139.20 | $139.20 |
| Purchase #4 | $143.29 | 11.509% | $159.7812 | $159.78 | $159.80 | $159.80 |
| Purchase #5 | $124.91 | 6.512% | $133.0441 | $133.04 | $133.05 | $133.00 |
| Purchase #6 | $137.61 | 13.677% | $156.4309 | $156.43 | $156.45 | $156.40 |
| Purchase #7 | $66.73 | 4.729% | $69.8857 | $69.89 | $69.90 | $69.90 |
| 7 purchase totals = | $818.08 | $887.1529 | $887.15 | $887.20 | $887.10 | |