| 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 | $9.39 | 5.413% | $9.8983 | $9.90 | $9.90 | $9.90 |
| Purchase #2 | $205.29 | 13.544% | $233.0945 | $233.09 | $233.10 | $233.10 |
| Purchase #3 | $117.75 | 9.489% | $128.9233 | $128.92 | $128.90 | $128.90 |
| Purchase #4 | $102.60 | 3.526% | $106.2177 | $106.22 | $106.20 | $106.20 |
| Purchase #5 | $154.53 | 6.747% | $164.9561 | $164.96 | $164.95 | $165.00 |
| Purchase #6 | $226.94 | 9.809% | $249.2005 | $249.20 | $249.20 | $249.20 |
| Purchase #7 | $117.51 | 13.367% | $133.2176 | $133.22 | $133.20 | $133.20 |
| 7 purchase totals = | $934.01 | $1,025.5080 | $1,025.51 | $1,025.45 | $1,025.50 | |