| 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 | $46.43 | 12.326% | $52.153 | $52.15 | $52.15 | $52.20 |
| Purchase #2 | $168.32 | 12.410% | $189.2085 | $189.21 | $189.20 | $189.20 |
| Purchase #3 | $161.65 | 6.833% | $172.6955 | $172.70 | $172.70 | $172.70 |
| Purchase #4 | $57.47 | 3.579% | $59.5269 | $59.53 | $59.55 | $59.50 |
| Purchase #5 | $78.97 | 11.450% | $88.0121 | $88.01 | $88.00 | $88.00 |
| Purchase #6 | $132.41 | 8.815% | $144.0819 | $144.08 | $144.10 | $144.10 |
| Purchase #7 | $134.71 | 7.628% | $144.9857 | $144.99 | $145.00 | $145.00 |
| 7 purchase totals = | $779.96 | $850.6636 | $850.67 | $850.70 | $850.70 | |