| 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 | $174.72 | 4.105% | $181.8923 | $181.89 | $181.90 | $181.90 |
| Purchase #2 | $160.73 | 13.488% | $182.4093 | $182.41 | $182.40 | $182.40 |
| Purchase #3 | $205.45 | 11.342% | $228.7521 | $228.75 | $228.75 | $228.80 |
| Purchase #4 | $91.99 | 3.173% | $94.9088 | $94.91 | $94.90 | $94.90 |
| Purchase #5 | $198.74 | 13.865% | $226.2953 | $226.30 | $226.30 | $226.30 |
| Purchase #6 | $91.60 | 11.546% | $102.1761 | $102.18 | $102.20 | $102.20 |
| Purchase #7 | $196.47 | 6.202% | $208.6551 | $208.66 | $208.65 | $208.70 |
| 7 purchase totals = | $1,119.70 | $1,225.0890 | $1,225.10 | $1,225.10 | $1,225.20 | |