| 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 | $25.91 | 7.145% | $27.7613 | $27.76 | $27.75 | $27.80 |
| Purchase #2 | $198.39 | 13.416% | $225.006 | $225.01 | $225.00 | $225.00 |
| Purchase #3 | $29.90 | 4.776% | $31.328 | $31.33 | $31.35 | $31.30 |
| Purchase #4 | $49.93 | 8.611% | $54.2295 | $54.23 | $54.25 | $54.20 |
| Purchase #5 | $33.65 | 8.509% | $36.5133 | $36.51 | $36.50 | $36.50 |
| Purchase #6 | $16.88 | 4.739% | $17.6799 | $17.68 | $17.70 | $17.70 |
| Purchase #7 | $121.58 | 3.468% | $125.7964 | $125.80 | $125.80 | $125.80 |
| 7 purchase totals = | $476.24 | $518.3144 | $518.32 | $518.35 | $518.30 | |