| 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 | $16.46 | 7.473% | $17.6901 | $17.69 | $17.70 | $17.70 |
| Purchase #2 | $162.56 | 5.260% | $171.1107 | $171.11 | $171.10 | $171.10 |
| Purchase #3 | $243.67 | 9.475% | $266.7577 | $266.76 | $266.75 | $266.80 |
| Purchase #4 | $186.81 | 6.753% | $199.4253 | $199.43 | $199.45 | $199.40 |
| Purchase #5 | $103.87 | 4.540% | $108.5857 | $108.59 | $108.60 | $108.60 |
| Purchase #6 | $32.31 | 4.427% | $33.7404 | $33.74 | $33.75 | $33.70 |
| Purchase #7 | $125.52 | 6.839% | $134.1043 | $134.10 | $134.10 | $134.10 |
| 7 purchase totals = | $871.20 | $931.4142 | $931.42 | $931.45 | $931.40 | |