| 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 | $200.40 | 6.704% | $213.8348 | $213.83 | $213.85 | $213.80 |
| Purchase #2 | $15.97 | 13.578% | $18.1384 | $18.14 | $18.15 | $18.10 |
| Purchase #3 | $50.93 | 8.397% | $55.2066 | $55.21 | $55.20 | $55.20 |
| Purchase #4 | $205.70 | 4.188% | $214.3147 | $214.31 | $214.30 | $214.30 |
| Purchase #5 | $41.77 | 7.563% | $44.9291 | $44.93 | $44.95 | $44.90 |
| Purchase #6 | $107.73 | 6.314% | $114.5321 | $114.53 | $114.55 | $114.50 |
| Purchase #7 | $222.27 | 9.571% | $243.5435 | $243.54 | $243.55 | $243.50 |
| 7 purchase totals = | $844.77 | $904.4992 | $904.49 | $904.55 | $904.30 | |