| 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 | $13.67 | 13.137% | $15.4658 | $15.47 | $15.45 | $15.50 |
| Purchase #2 | $222.83 | 3.761% | $231.2106 | $231.21 | $231.20 | $231.20 |
| Purchase #3 | $186.90 | 7.342% | $200.6222 | $200.62 | $200.60 | $200.60 |
| Purchase #4 | $51.89 | 4.407% | $54.1768 | $54.18 | $54.20 | $54.20 |
| Purchase #5 | $115.43 | 11.484% | $128.686 | $128.69 | $128.70 | $128.70 |
| Purchase #6 | $217.29 | 8.172% | $235.0469 | $235.05 | $235.05 | $235.00 |
| Purchase #7 | $11.75 | 9.184% | $12.8291 | $12.83 | $12.85 | $12.80 |
| 7 purchase totals = | $819.76 | $878.0374 | $878.05 | $878.05 | $878.00 | |