| 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 | $138.84 | 13.805% | $158.0069 | $158.01 | $158.00 | $158.00 |
| Purchase #2 | $22.56 | 4.769% | $23.6359 | $23.64 | $23.65 | $23.60 |
| Purchase #3 | $199.55 | 7.503% | $214.5222 | $214.52 | $214.50 | $214.50 |
| Purchase #4 | $29.95 | 12.411% | $33.6671 | $33.67 | $33.65 | $33.70 |
| Purchase #5 | $61.63 | 9.566% | $67.5255 | $67.53 | $67.55 | $67.50 |
| Purchase #6 | $78.98 | 10.139% | $86.9878 | $86.99 | $87.00 | $87.00 |
| Purchase #7 | $233.50 | 5.313% | $245.9059 | $245.91 | $245.90 | $245.90 |
| 7 purchase totals = | $765.01 | $830.2513 | $830.27 | $830.25 | $830.20 | |