| 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 | $215.28 | 3.314% | $222.4144 | $222.41 | $222.40 | $222.40 |
| Purchase #2 | $195.56 | 11.476% | $218.0025 | $218.00 | $218.00 | $218.00 |
| Purchase #3 | $221.91 | 13.320% | $251.4684 | $251.47 | $251.45 | $251.50 |
| Purchase #4 | $186.96 | 8.630% | $203.0946 | $203.09 | $203.10 | $203.10 |
| Purchase #5 | $201.50 | 5.120% | $211.8168 | $211.82 | $211.80 | $211.80 |
| Purchase #6 | $249.77 | 10.411% | $275.7736 | $275.77 | $275.75 | $275.80 |
| Purchase #7 | $62.66 | 10.309% | $69.1196 | $69.12 | $69.10 | $69.10 |
| 7 purchase totals = | $1,333.64 | $1,451.6899 | $1,451.68 | $1,451.60 | $1,451.70 | |