| 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 | $215.55 | 7.798% | $232.3586 | $232.36 | $232.35 | $232.40 |
| Purchase #2 | $112.77 | 9.145% | $123.0828 | $123.08 | $123.10 | $123.10 |
| Purchase #3 | $153.75 | 9.381% | $168.1733 | $168.17 | $168.15 | $168.20 |
| Purchase #4 | $184.25 | 3.180% | $190.1092 | $190.11 | $190.10 | $190.10 |
| Purchase #5 | $207.57 | 9.375% | $227.0297 | $227.03 | $227.05 | $227.00 |
| Purchase #6 | $124.73 | 8.127% | $134.8668 | $134.87 | $134.85 | $134.90 |
| Purchase #7 | $245.33 | 5.418% | $258.622 | $258.62 | $258.60 | $258.60 |
| 7 purchase totals = | $1,243.95 | $1,334.2424 | $1,334.24 | $1,334.20 | $1,334.30 | |