| 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 | $37.27 | 13.699% | $42.3756 | $42.38 | $42.40 | $42.40 |
| Purchase #2 | $201.88 | 11.407% | $224.9085 | $224.91 | $224.90 | $224.90 |
| Purchase #3 | $178.26 | 4.833% | $186.8753 | $186.88 | $186.90 | $186.90 |
| Purchase #4 | $207.49 | 3.776% | $215.3248 | $215.32 | $215.30 | $215.30 |
| Purchase #5 | $153.46 | 13.731% | $174.5316 | $174.53 | $174.55 | $174.50 |
| Purchase #6 | $179.67 | 12.719% | $202.5222 | $202.52 | $202.50 | $202.50 |
| Purchase #7 | $226.28 | 7.546% | $243.3551 | $243.36 | $243.35 | $243.40 |
| 7 purchase totals = | $1,184.31 | $1,289.8931 | $1,289.90 | $1,289.90 | $1,289.90 | |