| 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 | $8.84 | 6.235% | $9.3912 | $9.39 | $9.40 | $9.40 |
| Purchase #2 | $28.69 | 5.527% | $30.2757 | $30.28 | $30.30 | $30.30 |
| Purchase #3 | $161.33 | 6.652% | $172.0617 | $172.06 | $172.05 | $172.10 |
| Purchase #4 | $205.80 | 10.103% | $226.592 | $226.59 | $226.60 | $226.60 |
| Purchase #5 | $205.87 | 8.163% | $222.6752 | $222.68 | $222.70 | $222.70 |
| Purchase #6 | $83.37 | 12.525% | $93.8121 | $93.81 | $93.80 | $93.80 |
| Purchase #7 | $64.52 | 3.855% | $67.0072 | $67.01 | $67.00 | $67.00 |
| 7 purchase totals = | $758.42 | $821.8151 | $821.82 | $821.85 | $821.90 | |