| 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 | $236.40 | 7.540% | $254.2246 | $254.22 | $254.20 | $254.20 |
| Purchase #2 | $6.84 | 8.201% | $7.4009 | $7.40 | $7.40 | $7.40 |
| Purchase #3 | $186.51 | 7.442% | $200.3901 | $200.39 | $200.40 | $200.40 |
| Purchase #4 | $248.67 | 11.359% | $276.9164 | $276.92 | $276.90 | $276.90 |
| Purchase #5 | $245.25 | 6.281% | $260.6542 | $260.65 | $260.65 | $260.70 |
| Purchase #6 | $106.95 | 13.651% | $121.5497 | $121.55 | $121.55 | $121.50 |
| Purchase #7 | $210.82 | 10.144% | $232.2056 | $232.21 | $232.20 | $232.20 |
| 7 purchase totals = | $1,241.44 | $1,353.3415 | $1,353.34 | $1,353.30 | $1,353.30 | |