| 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 | $37.50 | 3.274% | $38.7278 | $38.73 | $38.75 | $38.70 |
| Purchase #2 | $147.55 | 10.461% | $162.9852 | $162.99 | $163.00 | $163.00 |
| Purchase #3 | $103.34 | 10.873% | $114.5762 | $114.58 | $114.60 | $114.60 |
| Purchase #4 | $150.38 | 10.379% | $165.9879 | $165.99 | $166.00 | $166.00 |
| Purchase #5 | $136.87 | 11.509% | $152.6224 | $152.62 | $152.60 | $152.60 |
| Purchase #6 | $214.85 | 7.339% | $230.6178 | $230.62 | $230.60 | $230.60 |
| Purchase #7 | $199.78 | 9.248% | $218.2557 | $218.26 | $218.25 | $218.30 |
| 7 purchase totals = | $990.27 | $1,083.7730 | $1,083.79 | $1,083.80 | $1,083.80 | |