| 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 | $28.60 | 9.769% | $31.3939 | $31.39 | $31.40 | $31.40 |
| Purchase #2 | $232.92 | 5.412% | $245.5256 | $245.53 | $245.55 | $245.50 |
| Purchase #3 | $205.53 | 8.170% | $222.3218 | $222.32 | $222.30 | $222.30 |
| Purchase #4 | $205.62 | 10.459% | $227.1258 | $227.13 | $227.15 | $227.10 |
| Purchase #5 | $209.49 | 7.206% | $224.5858 | $224.59 | $224.60 | $224.60 |
| Purchase #6 | $168.73 | 10.353% | $186.1986 | $186.20 | $186.20 | $186.20 |
| Purchase #7 | $179.91 | 11.333% | $200.2992 | $200.30 | $200.30 | $200.30 |
| 7 purchase totals = | $1,230.80 | $1,337.4507 | $1,337.46 | $1,337.50 | $1,337.40 | |