| 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 | $36.67 | 9.202% | $40.0444 | $40.04 | $40.05 | $40.00 |
| Purchase #2 | $19.73 | 8.687% | $21.4439 | $21.44 | $21.45 | $21.40 |
| Purchase #3 | $213.60 | 6.206% | $226.856 | $226.86 | $226.85 | $226.90 |
| Purchase #4 | $14.81 | 12.282% | $16.629 | $16.63 | $16.65 | $16.60 |
| Purchase #5 | $250.83 | 4.391% | $261.8439 | $261.84 | $261.85 | $261.80 |
| Purchase #6 | $159.53 | 12.269% | $179.1027 | $179.10 | $179.10 | $179.10 |
| Purchase #7 | $76.50 | 8.763% | $83.2037 | $83.20 | $83.20 | $83.20 |
| 7 purchase totals = | $771.67 | $829.1236 | $829.11 | $829.15 | $829.00 | |