| 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 | $31.81 | 3.661% | $32.9746 | $32.97 | $32.95 | $33.00 |
| Purchase #2 | $221.60 | 13.312% | $251.0994 | $251.10 | $251.10 | $251.10 |
| Purchase #3 | $223.86 | 12.821% | $252.5611 | $252.56 | $252.55 | $252.60 |
| Purchase #4 | $243.77 | 10.729% | $269.9241 | $269.92 | $269.90 | $269.90 |
| Purchase #5 | $178.31 | 10.450% | $196.9434 | $196.94 | $196.95 | $196.90 |
| Purchase #6 | $30.68 | 5.607% | $32.4002 | $32.40 | $32.40 | $32.40 |
| Purchase #7 | $227.82 | 10.693% | $252.1808 | $252.18 | $252.20 | $252.20 |
| 7 purchase totals = | $1,157.85 | $1,288.0836 | $1,288.07 | $1,288.05 | $1,288.10 | |