| 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 | $212.86 | 12.192% | $238.8119 | $238.81 | $238.80 | $238.80 |
| Purchase #2 | $222.83 | 12.289% | $250.2136 | $250.21 | $250.20 | $250.20 |
| Purchase #3 | $24.63 | 9.432% | $26.9531 | $26.95 | $26.95 | $27.00 |
| Purchase #4 | $19.58 | 5.504% | $20.6577 | $20.66 | $20.65 | $20.70 |
| Purchase #5 | $170.44 | 13.703% | $193.7954 | $193.80 | $193.80 | $193.80 |
| Purchase #6 | $169.34 | 7.461% | $181.9745 | $181.97 | $181.95 | $182.00 |
| Purchase #7 | $11.67 | 6.284% | $12.4033 | $12.40 | $12.40 | $12.40 |
| 7 purchase totals = | $831.35 | $924.8095 | $924.80 | $924.75 | $924.90 | |