| 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 | $27.65 | 13.550% | $31.3966 | $31.40 | $31.40 | $31.40 |
| Purchase #2 | $230.86 | 7.676% | $248.5808 | $248.58 | $248.60 | $248.60 |
| Purchase #3 | $23.37 | 4.288% | $24.3721 | $24.37 | $24.35 | $24.40 |
| Purchase #4 | $237.85 | 6.149% | $252.4754 | $252.48 | $252.50 | $252.50 |
| Purchase #5 | $119.77 | 13.622% | $136.0851 | $136.09 | $136.10 | $136.10 |
| Purchase #6 | $161.91 | 13.569% | $183.8796 | $183.88 | $183.90 | $183.90 |
| Purchase #7 | $121.62 | 8.349% | $131.7741 | $131.77 | $131.75 | $131.80 |
| 7 purchase totals = | $923.03 | $1,008.5637 | $1,008.57 | $1,008.60 | $1,008.70 | |