| 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 | $113.62 | 11.850% | $127.084 | $127.08 | $127.10 | $127.10 |
| Purchase #2 | $27.44 | 12.718% | $30.9298 | $30.93 | $30.95 | $30.90 |
| Purchase #3 | $131.56 | 5.596% | $138.9221 | $138.92 | $138.90 | $138.90 |
| Purchase #4 | $186.55 | 11.446% | $207.9025 | $207.90 | $207.90 | $207.90 |
| Purchase #5 | $177.38 | 4.184% | $184.8016 | $184.80 | $184.80 | $184.80 |
| Purchase #6 | $90.96 | 4.319% | $94.8886 | $94.89 | $94.90 | $94.90 |
| Purchase #7 | $245.54 | 10.562% | $271.4739 | $271.47 | $271.45 | $271.50 |
| 7 purchase totals = | $973.05 | $1,056.0025 | $1,055.99 | $1,056.00 | $1,056.00 | |