| 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 | $110.89 | 8.575% | $120.3988 | $120.40 | $120.40 | $120.40 |
| Purchase #2 | $186.35 | 10.236% | $205.4248 | $205.42 | $205.40 | $205.40 |
| Purchase #3 | $161.90 | 7.519% | $174.0733 | $174.07 | $174.05 | $174.10 |
| Purchase #4 | $71.89 | 13.796% | $81.8079 | $81.81 | $81.80 | $81.80 |
| Purchase #5 | $226.40 | 3.452% | $234.2153 | $234.22 | $234.20 | $234.20 |
| Purchase #6 | $46.39 | 13.192% | $52.5098 | $52.51 | $52.50 | $52.50 |
| Purchase #7 | $226.97 | 10.280% | $250.3025 | $250.30 | $250.30 | $250.30 |
| 7 purchase totals = | $1,030.79 | $1,118.7324 | $1,118.73 | $1,118.65 | $1,118.70 | |