| 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 | $14.43 | 6.868% | $15.4211 | $15.42 | $15.40 | $15.40 |
| Purchase #2 | $28.27 | 5.381% | $29.7912 | $29.79 | $29.80 | $29.80 |
| Purchase #3 | $186.71 | 7.283% | $200.3081 | $200.31 | $200.30 | $200.30 |
| Purchase #4 | $114.72 | 5.342% | $120.8483 | $120.85 | $120.85 | $120.80 |
| Purchase #5 | $164.62 | 6.217% | $174.8544 | $174.85 | $174.85 | $174.90 |
| Purchase #6 | $214.28 | 8.142% | $231.7267 | $231.73 | $231.75 | $231.70 |
| Purchase #7 | $5.33 | 3.281% | $5.5049 | $5.50 | $5.50 | $5.50 |
| 7 purchase totals = | $728.36 | $778.4547 | $778.45 | $778.45 | $778.40 | |