| 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 | $22.63 | 11.456% | $25.2225 | $25.22 | $25.20 | $25.20 |
| Purchase #2 | $174.83 | 8.680% | $190.0052 | $190.01 | $190.00 | $190.00 |
| Purchase #3 | $217.61 | 3.454% | $225.1262 | $225.13 | $225.15 | $225.10 |
| Purchase #4 | $201.63 | 6.655% | $215.0485 | $215.05 | $215.05 | $215.00 |
| Purchase #5 | $245.35 | 3.816% | $254.7126 | $254.71 | $254.70 | $254.70 |
| Purchase #6 | $79.73 | 7.301% | $85.5511 | $85.55 | $85.55 | $85.60 |
| Purchase #7 | $74.32 | 12.844% | $83.8657 | $83.87 | $83.85 | $83.90 |
| 7 purchase totals = | $1,016.10 | $1,079.5318 | $1,079.54 | $1,079.50 | $1,079.50 | |