| 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 | $175.45 | 7.164% | $188.0192 | $188.02 | $188.00 | $188.00 |
| Purchase #2 | $182.57 | 8.840% | $198.7092 | $198.71 | $198.70 | $198.70 |
| Purchase #3 | $83.90 | 13.308% | $95.0654 | $95.07 | $95.05 | $95.10 |
| Purchase #4 | $207.59 | 9.807% | $227.9484 | $227.95 | $227.95 | $227.90 |
| Purchase #5 | $217.86 | 9.483% | $238.5197 | $238.52 | $238.50 | $238.50 |
| Purchase #6 | $16.66 | 9.289% | $18.2075 | $18.21 | $18.20 | $18.20 |
| Purchase #7 | $229.59 | 3.274% | $237.1068 | $237.11 | $237.10 | $237.10 |
| 7 purchase totals = | $1,113.62 | $1,203.5762 | $1,203.59 | $1,203.50 | $1,203.50 | |