| 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 | $17.56 | 12.437% | $19.7439 | $19.74 | $19.75 | $19.70 |
| Purchase #2 | $153.77 | 9.417% | $168.2505 | $168.25 | $168.25 | $168.30 |
| Purchase #3 | $81.72 | 6.579% | $87.0964 | $87.10 | $87.10 | $87.10 |
| Purchase #4 | $209.50 | 5.353% | $220.7145 | $220.71 | $220.70 | $220.70 |
| Purchase #5 | $10.46 | 9.262% | $11.4288 | $11.43 | $11.45 | $11.40 |
| Purchase #6 | $134.41 | 9.286% | $146.8913 | $146.89 | $146.90 | $146.90 |
| Purchase #7 | $6.89 | 8.245% | $7.4581 | $7.46 | $7.45 | $7.50 |
| 7 purchase totals = | $614.31 | $661.5835 | $661.58 | $661.60 | $661.60 | |