| 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 | $36.99 | 5.221% | $38.9212 | $38.92 | $38.90 | $38.90 |
| Purchase #2 | $248.87 | 13.386% | $282.1837 | $282.18 | $282.20 | $282.20 |
| Purchase #3 | $93.96 | 6.742% | $100.2948 | $100.29 | $100.30 | $100.30 |
| Purchase #4 | $14.98 | 3.148% | $15.4516 | $15.45 | $15.45 | $15.50 |
| Purchase #5 | $196.97 | 9.671% | $216.019 | $216.02 | $216.00 | $216.00 |
| Purchase #6 | $193.27 | 3.326% | $199.6982 | $199.70 | $199.70 | $199.70 |
| Purchase #7 | $31.92 | 13.516% | $36.2343 | $36.23 | $36.25 | $36.20 |
| 7 purchase totals = | $816.96 | $888.8028 | $888.79 | $888.80 | $888.80 | |