| 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 | $249.42 | 9.261% | $272.5188 | $272.52 | $272.50 | $272.50 |
| Purchase #2 | $42.66 | 12.539% | $48.0091 | $48.01 | $48.00 | $48.00 |
| Purchase #3 | $191.80 | 13.713% | $218.1015 | $218.10 | $218.10 | $218.10 |
| Purchase #4 | $203.69 | 10.474% | $225.0245 | $225.02 | $225.00 | $225.00 |
| Purchase #5 | $161.27 | 3.296% | $166.5855 | $166.59 | $166.60 | $166.60 |
| Purchase #6 | $248.88 | 11.776% | $278.1881 | $278.19 | $278.20 | $278.20 |
| Purchase #7 | $63.28 | 13.632% | $71.9063 | $71.91 | $71.90 | $71.90 |
| 7 purchase totals = | $1,161.00 | $1,280.3338 | $1,280.34 | $1,280.30 | $1,280.30 | |