| 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 | $221.86 | 6.531% | $236.3497 | $236.35 | $236.35 | $236.30 |
| Purchase #2 | $156.31 | 5.815% | $165.3994 | $165.40 | $165.40 | $165.40 |
| Purchase #3 | $215.53 | 7.282% | $231.2249 | $231.22 | $231.20 | $231.20 |
| Purchase #4 | $7.53 | 3.451% | $7.7899 | $7.79 | $7.80 | $7.80 |
| Purchase #5 | $55.56 | 13.303% | $62.9511 | $62.95 | $62.95 | $63.00 |
| Purchase #6 | $219.80 | 12.365% | $246.9783 | $246.98 | $247.00 | $247.00 |
| Purchase #7 | $214.34 | 9.343% | $234.3658 | $234.37 | $234.35 | $234.40 |
| 7 purchase totals = | $1,090.93 | $1,185.0591 | $1,185.06 | $1,185.05 | $1,185.10 | |