| 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 | $158.71 | 13.322% | $179.8533 | $179.85 | $179.85 | $179.90 |
| Purchase #2 | $19.76 | 5.331% | $20.8134 | $20.81 | $20.80 | $20.80 |
| Purchase #3 | $217.37 | 4.336% | $226.7952 | $226.80 | $226.80 | $226.80 |
| Purchase #4 | $161.86 | 6.126% | $171.7755 | $171.78 | $171.80 | $171.80 |
| Purchase #5 | $215.42 | 9.683% | $236.2791 | $236.28 | $236.30 | $236.30 |
| Purchase #6 | $47.92 | 12.513% | $53.9162 | $53.92 | $53.90 | $53.90 |
| Purchase #7 | $188.27 | 5.519% | $198.6606 | $198.66 | $198.65 | $198.70 |
| 7 purchase totals = | $1,009.31 | $1,088.0933 | $1,088.10 | $1,088.10 | $1,088.20 | |