| 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 | $179.43 | 10.562% | $198.3814 | $198.38 | $198.40 | $198.40 |
| Purchase #2 | $223.95 | 3.506% | $231.8017 | $231.80 | $231.80 | $231.80 |
| Purchase #3 | $231.96 | 9.488% | $253.9684 | $253.97 | $253.95 | $254.00 |
| Purchase #4 | $217.31 | 5.225% | $228.6644 | $228.66 | $228.65 | $228.70 |
| Purchase #5 | $164.26 | 8.475% | $178.181 | $178.18 | $178.20 | $178.20 |
| Purchase #6 | $95.72 | 11.111% | $106.3554 | $106.36 | $106.35 | $106.40 |
| Purchase #7 | $82.62 | 6.346% | $87.8631 | $87.86 | $87.85 | $87.90 |
| 7 purchase totals = | $1,195.25 | $1,285.2154 | $1,285.21 | $1,285.20 | $1,285.40 | |