| 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 | $183.37 | 3.735% | $190.2189 | $190.22 | $190.20 | $190.20 |
| Purchase #2 | $215.71 | 3.685% | $223.6589 | $223.66 | $223.65 | $223.70 |
| Purchase #3 | $13.77 | 4.715% | $14.4193 | $14.42 | $14.40 | $14.40 |
| Purchase #4 | $136.61 | 11.792% | $152.7191 | $152.72 | $152.70 | $152.70 |
| Purchase #5 | $195.64 | 8.479% | $212.2283 | $212.23 | $212.25 | $212.20 |
| Purchase #6 | $112.92 | 12.209% | $126.7064 | $126.71 | $126.70 | $126.70 |
| Purchase #7 | $172.28 | 7.400% | $185.0287 | $185.03 | $185.05 | $185.00 |
| 7 purchase totals = | $1,030.30 | $1,104.9796 | $1,104.99 | $1,104.95 | $1,104.90 | |