| 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 | $27.35 | 12.618% | $30.801 | $30.80 | $30.80 | $30.80 |
| Purchase #2 | $174.57 | 3.346% | $180.4111 | $180.41 | $180.40 | $180.40 |
| Purchase #3 | $115.95 | 10.332% | $127.93 | $127.93 | $127.95 | $127.90 |
| Purchase #4 | $179.84 | 12.158% | $201.7049 | $201.70 | $201.70 | $201.70 |
| Purchase #5 | $239.78 | 4.444% | $250.4358 | $250.44 | $250.45 | $250.40 |
| Purchase #6 | $16.73 | 11.257% | $18.6133 | $18.61 | $18.60 | $18.60 |
| Purchase #7 | $219.56 | 4.199% | $228.7793 | $228.78 | $228.80 | $228.80 |
| 7 purchase totals = | $973.78 | $1,038.6754 | $1,038.67 | $1,038.70 | $1,038.60 | |