| 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 | $37.37 | 7.253% | $40.0804 | $40.08 | $40.10 | $40.10 |
| Purchase #2 | $193.49 | 11.397% | $215.5421 | $215.54 | $215.55 | $215.50 |
| Purchase #3 | $168.40 | 11.262% | $187.3652 | $187.37 | $187.35 | $187.40 |
| Purchase #4 | $232.53 | 6.724% | $248.1653 | $248.17 | $248.15 | $248.20 |
| Purchase #5 | $134.61 | 5.713% | $142.3003 | $142.30 | $142.30 | $142.30 |
| Purchase #6 | $93.47 | 6.103% | $99.1745 | $99.17 | $99.15 | $99.20 |
| Purchase #7 | $225.57 | 8.686% | $245.163 | $245.16 | $245.15 | $245.20 |
| 7 purchase totals = | $1,085.44 | $1,177.7908 | $1,177.79 | $1,177.75 | $1,177.90 | |