| 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 | $222.79 | 3.489% | $230.5631 | $230.56 | $230.55 | $230.60 |
| Purchase #2 | $7.84 | 10.282% | $8.6461 | $8.65 | $8.65 | $8.60 |
| Purchase #3 | $10.60 | 10.706% | $11.7348 | $11.73 | $11.75 | $11.70 |
| Purchase #4 | $217.52 | 6.663% | $232.0134 | $232.01 | $232.00 | $232.00 |
| Purchase #5 | $153.61 | 10.575% | $169.8543 | $169.85 | $169.85 | $169.90 |
| Purchase #6 | $72.75 | 7.339% | $78.0891 | $78.09 | $78.10 | $78.10 |
| Purchase #7 | $80.94 | 8.339% | $87.6896 | $87.69 | $87.70 | $87.70 |
| 7 purchase totals = | $766.05 | $818.5904 | $818.58 | $818.60 | $818.60 | |