| 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 | $185.86 | 6.203% | $197.3889 | $197.39 | $197.40 | $197.40 |
| Purchase #2 | $190.98 | 12.615% | $215.0721 | $215.07 | $215.05 | $215.10 |
| Purchase #3 | $32.77 | 3.618% | $33.9556 | $33.96 | $33.95 | $34.00 |
| Purchase #4 | $243.65 | 7.520% | $261.9725 | $261.97 | $261.95 | $262.00 |
| Purchase #5 | $245.68 | 11.176% | $273.1372 | $273.14 | $273.15 | $273.10 |
| Purchase #6 | $20.64 | 3.448% | $21.3517 | $21.35 | $21.35 | $21.40 |
| Purchase #7 | $244.36 | 10.216% | $269.3238 | $269.32 | $269.30 | $269.30 |
| 7 purchase totals = | $1,163.94 | $1,272.2018 | $1,272.20 | $1,272.15 | $1,272.30 | |