| 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 | $223.57 | 7.831% | $241.0778 | $241.08 | $241.10 | $241.10 |
| Purchase #2 | $171.27 | 6.261% | $181.9932 | $181.99 | $182.00 | $182.00 |
| Purchase #3 | $203.97 | 10.372% | $225.1258 | $225.13 | $225.15 | $225.10 |
| Purchase #4 | $14.60 | 4.859% | $15.3094 | $15.31 | $15.30 | $15.30 |
| Purchase #5 | $27.98 | 8.859% | $30.4587 | $30.46 | $30.45 | $30.50 |
| Purchase #6 | $7.25 | 13.234% | $8.2095 | $8.21 | $8.20 | $8.20 |
| Purchase #7 | $74.89 | 12.241% | $84.0573 | $84.06 | $84.05 | $84.10 |
| 7 purchase totals = | $723.53 | $786.2317 | $786.24 | $786.25 | $786.30 | |