| 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 | $100.60 | 9.301% | $109.9568 | $109.96 | $109.95 | $110.00 |
| Purchase #2 | $227.45 | 11.725% | $254.1185 | $254.12 | $254.10 | $254.10 |
| Purchase #3 | $107.55 | 4.545% | $112.4381 | $112.44 | $112.45 | $112.40 |
| Purchase #4 | $177.62 | 13.242% | $201.1404 | $201.14 | $201.15 | $201.10 |
| Purchase #5 | $119.35 | 5.604% | $126.0384 | $126.04 | $126.05 | $126.00 |
| Purchase #6 | $157.61 | 4.488% | $164.6835 | $164.68 | $164.70 | $164.70 |
| Purchase #7 | $188.38 | 8.836% | $205.0253 | $205.03 | $205.05 | $205.00 |
| 7 purchase totals = | $1,078.56 | $1,173.4010 | $1,173.41 | $1,173.45 | $1,173.30 | |