| 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 | $85.37 | 6.578% | $90.9856 | $90.99 | $91.00 | $91.00 |
| Purchase #2 | $190.98 | 4.267% | $199.1291 | $199.13 | $199.15 | $199.10 |
| Purchase #3 | $17.29 | 3.530% | $17.9003 | $17.90 | $17.90 | $17.90 |
| Purchase #4 | $101.84 | 3.363% | $105.2649 | $105.26 | $105.25 | $105.30 |
| Purchase #5 | $230.90 | 9.247% | $252.2513 | $252.25 | $252.25 | $252.30 |
| Purchase #6 | $90.42 | 13.698% | $102.8057 | $102.81 | $102.80 | $102.80 |
| Purchase #7 | $100.87 | 6.756% | $107.6848 | $107.68 | $107.70 | $107.70 |
| 7 purchase totals = | $817.67 | $876.0217 | $876.02 | $876.05 | $876.10 | |