| 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 | $38.81 | 5.400% | $40.9057 | $40.91 | $40.90 | $40.90 |
| Purchase #2 | $186.70 | 6.144% | $198.1708 | $198.17 | $198.15 | $198.20 |
| Purchase #3 | $229.27 | 7.631% | $246.7656 | $246.77 | $246.75 | $246.80 |
| Purchase #4 | $135.42 | 8.872% | $147.4345 | $147.43 | $147.45 | $147.40 |
| Purchase #5 | $111.94 | 4.210% | $116.6527 | $116.65 | $116.65 | $116.70 |
| Purchase #6 | $136.84 | 3.627% | $141.8032 | $141.80 | $141.80 | $141.80 |
| Purchase #7 | $207.92 | 3.725% | $215.665 | $215.67 | $215.65 | $215.70 |
| 7 purchase totals = | $1,046.90 | $1,107.3975 | $1,107.40 | $1,107.35 | $1,107.50 | |