| 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 | $188.70 | 13.441% | $214.0632 | $214.06 | $214.05 | $214.10 |
| Purchase #2 | $80.90 | 5.300% | $85.1877 | $85.19 | $85.20 | $85.20 |
| Purchase #3 | $167.87 | 10.273% | $185.1153 | $185.12 | $185.10 | $185.10 |
| Purchase #4 | $227.52 | 10.794% | $252.0785 | $252.08 | $252.10 | $252.10 |
| Purchase #5 | $188.81 | 6.591% | $201.2545 | $201.25 | $201.25 | $201.30 |
| Purchase #6 | $99.67 | 7.804% | $107.4482 | $107.45 | $107.45 | $107.40 |
| Purchase #7 | $102.90 | 5.777% | $108.8445 | $108.84 | $108.85 | $108.80 |
| 7 purchase totals = | $1,056.37 | $1,153.9919 | $1,153.99 | $1,154.00 | $1,154.00 | |