| 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 | $185.53 | 12.708% | $209.1072 | $209.11 | $209.10 | $209.10 |
| Purchase #2 | $143.99 | 9.156% | $157.1737 | $157.17 | $157.15 | $157.20 |
| Purchase #3 | $166.98 | 12.159% | $187.2831 | $187.28 | $187.30 | $187.30 |
| Purchase #4 | $189.52 | 13.260% | $214.6504 | $214.65 | $214.65 | $214.70 |
| Purchase #5 | $28.60 | 7.581% | $30.7682 | $30.77 | $30.75 | $30.80 |
| Purchase #6 | $196.89 | 8.269% | $213.1708 | $213.17 | $213.15 | $213.20 |
| Purchase #7 | $65.43 | 7.419% | $70.2843 | $70.28 | $70.30 | $70.30 |
| 7 purchase totals = | $976.94 | $1,082.4377 | $1,082.43 | $1,082.40 | $1,082.60 | |