| 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 | $166.25 | 8.148% | $179.7961 | $179.80 | $179.80 | $179.80 |
| Purchase #2 | $202.31 | 9.776% | $222.0878 | $222.09 | $222.10 | $222.10 |
| Purchase #3 | $77.58 | 13.841% | $88.3178 | $88.32 | $88.30 | $88.30 |
| Purchase #4 | $247.87 | 5.570% | $261.6764 | $261.68 | $261.70 | $261.70 |
| Purchase #5 | $210.77 | 4.109% | $219.4305 | $219.43 | $219.45 | $219.40 |
| Purchase #6 | $190.99 | 9.316% | $208.7826 | $208.78 | $208.80 | $208.80 |
| Purchase #7 | $225.47 | 12.638% | $253.9649 | $253.96 | $253.95 | $254.00 |
| 7 purchase totals = | $1,321.24 | $1,434.0561 | $1,434.06 | $1,434.10 | $1,434.10 | |