| 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 | $16.60 | 7.450% | $17.8367 | $17.84 | $17.85 | $17.80 |
| Purchase #2 | $209.34 | 13.846% | $238.3252 | $238.33 | $238.35 | $238.30 |
| Purchase #3 | $125.52 | 7.126% | $134.4646 | $134.46 | $134.45 | $134.50 |
| Purchase #4 | $12.64 | 12.749% | $14.2515 | $14.25 | $14.25 | $14.30 |
| Purchase #5 | $40.38 | 10.585% | $44.6542 | $44.65 | $44.65 | $44.70 |
| Purchase #6 | $102.66 | 4.717% | $107.5025 | $107.50 | $107.50 | $107.50 |
| Purchase #7 | $202.67 | 11.680% | $226.3419 | $226.34 | $226.35 | $226.30 |
| 7 purchase totals = | $709.81 | $783.3766 | $783.37 | $783.40 | $783.40 | |