| 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 | $109.38 | 12.854% | $123.4397 | $123.44 | $123.45 | $123.40 |
| Purchase #2 | $159.84 | 10.163% | $176.0845 | $176.08 | $176.10 | $176.10 |
| Purchase #3 | $30.70 | 9.116% | $33.4986 | $33.50 | $33.50 | $33.50 |
| Purchase #4 | $9.52 | 12.667% | $10.7259 | $10.73 | $10.75 | $10.70 |
| Purchase #5 | $87.31 | 6.802% | $93.2488 | $93.25 | $93.25 | $93.20 |
| Purchase #6 | $105.36 | 4.344% | $109.9368 | $109.94 | $109.95 | $109.90 |
| Purchase #7 | $172.31 | 9.645% | $188.9293 | $188.93 | $188.95 | $188.90 |
| 7 purchase totals = | $674.42 | $735.8636 | $735.87 | $735.95 | $735.70 | |