| 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 | $108.51 | 11.810% | $121.325 | $121.33 | $121.35 | $121.30 |
| Purchase #2 | $163.87 | 9.513% | $179.459 | $179.46 | $179.45 | $179.50 |
| Purchase #3 | $227.32 | 3.281% | $234.7784 | $234.78 | $234.80 | $234.80 |
| Purchase #4 | $203.70 | 3.130% | $210.0758 | $210.08 | $210.10 | $210.10 |
| Purchase #5 | $177.83 | 5.751% | $188.057 | $188.06 | $188.05 | $188.10 |
| Purchase #6 | $226.56 | 3.563% | $234.6323 | $234.63 | $234.65 | $234.60 |
| Purchase #7 | $8.87 | 12.385% | $9.9685 | $9.97 | $9.95 | $10.00 |
| 7 purchase totals = | $1,116.66 | $1,178.2960 | $1,178.31 | $1,178.35 | $1,178.40 | |