| 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 | $237.26 | 10.204% | $261.47 | $261.47 | $261.45 | $261.50 |
| Purchase #2 | $191.50 | 6.673% | $204.2788 | $204.28 | $204.30 | $204.30 |
| Purchase #3 | $161.32 | 13.752% | $183.5047 | $183.50 | $183.50 | $183.50 |
| Purchase #4 | $171.88 | 13.177% | $194.5286 | $194.53 | $194.55 | $194.50 |
| Purchase #5 | $24.85 | 13.343% | $28.1657 | $28.17 | $28.15 | $28.20 |
| Purchase #6 | $56.71 | 3.868% | $58.9035 | $58.90 | $58.90 | $58.90 |
| Purchase #7 | $192.34 | 8.150% | $208.0157 | $208.02 | $208.00 | $208.00 |
| 7 purchase totals = | $1,035.86 | $1,138.8670 | $1,138.87 | $1,138.85 | $1,138.90 | |