| 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 | $227.32 | 9.710% | $249.3928 | $249.39 | $249.40 | $249.40 |
| Purchase #2 | $185.46 | 3.647% | $192.2237 | $192.22 | $192.20 | $192.20 |
| Purchase #3 | $236.26 | 10.790% | $261.7525 | $261.75 | $261.75 | $261.80 |
| Purchase #4 | $181.35 | 8.802% | $197.3124 | $197.31 | $197.30 | $197.30 |
| Purchase #5 | $131.64 | 11.362% | $146.5969 | $146.60 | $146.60 | $146.60 |
| Purchase #6 | $29.71 | 11.647% | $33.1703 | $33.17 | $33.15 | $33.20 |
| Purchase #7 | $107.38 | 3.706% | $111.3595 | $111.36 | $111.35 | $111.40 |
| 7 purchase totals = | $1,099.12 | $1,191.8081 | $1,191.80 | $1,191.75 | $1,191.90 | |