| 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 | $27.58 | 9.535% | $30.2098 | $30.21 | $30.20 | $30.20 |
| Purchase #2 | $19.43 | 5.618% | $20.5216 | $20.52 | $20.50 | $20.50 |
| Purchase #3 | $179.49 | 3.798% | $186.307 | $186.31 | $186.30 | $186.30 |
| Purchase #4 | $164.46 | 12.243% | $184.5948 | $184.59 | $184.60 | $184.60 |
| Purchase #5 | $115.74 | 6.735% | $123.5351 | $123.54 | $123.55 | $123.50 |
| Purchase #6 | $202.68 | 5.635% | $214.101 | $214.10 | $214.10 | $214.10 |
| Purchase #7 | $235.28 | 12.685% | $265.1253 | $265.13 | $265.15 | $265.10 |
| 7 purchase totals = | $944.66 | $1,024.3946 | $1,024.40 | $1,024.40 | $1,024.30 | |