| 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 | $189.56 | 5.774% | $200.5052 | $200.51 | $200.50 | $200.50 |
| Purchase #2 | $115.80 | 4.319% | $120.8014 | $120.80 | $120.80 | $120.80 |
| Purchase #3 | $230.31 | 13.719% | $261.9062 | $261.91 | $261.90 | $261.90 |
| Purchase #4 | $49.55 | 4.199% | $51.6306 | $51.63 | $51.65 | $51.60 |
| Purchase #5 | $82.28 | 7.721% | $88.6328 | $88.63 | $88.65 | $88.60 |
| Purchase #6 | $242.28 | 12.741% | $273.1489 | $273.15 | $273.15 | $273.10 |
| Purchase #7 | $25.74 | 12.269% | $28.898 | $28.90 | $28.90 | $28.90 |
| 7 purchase totals = | $935.52 | $1,025.5231 | $1,025.53 | $1,025.55 | $1,025.40 | |