| 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 | $140.35 | 7.379% | $150.7064 | $150.71 | $150.70 | $150.70 |
| Purchase #2 | $78.81 | 3.452% | $81.5305 | $81.53 | $81.55 | $81.50 |
| Purchase #3 | $232.38 | 4.308% | $242.3909 | $242.39 | $242.40 | $242.40 |
| Purchase #4 | $30.84 | 3.728% | $31.9897 | $31.99 | $32.00 | $32.00 |
| Purchase #5 | $81.76 | 8.339% | $88.578 | $88.58 | $88.60 | $88.60 |
| Purchase #6 | $25.79 | 6.777% | $27.5378 | $27.54 | $27.55 | $27.50 |
| Purchase #7 | $162.85 | 4.155% | $169.6164 | $169.62 | $169.60 | $169.60 |
| 7 purchase totals = | $752.78 | $792.3497 | $792.36 | $792.40 | $792.30 | |