| 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 | $170.34 | 12.391% | $191.4468 | $191.45 | $191.45 | $191.40 |
| Purchase #2 | $55.46 | 11.778% | $61.9921 | $61.99 | $62.00 | $62.00 |
| Purchase #3 | $140.95 | 10.598% | $155.8879 | $155.89 | $155.90 | $155.90 |
| Purchase #4 | $171.52 | 4.320% | $178.9297 | $178.93 | $178.95 | $178.90 |
| Purchase #5 | $77.57 | 11.868% | $86.776 | $86.78 | $86.80 | $86.80 |
| Purchase #6 | $102.35 | 3.588% | $106.0223 | $106.02 | $106.00 | $106.00 |
| Purchase #7 | $204.31 | 10.659% | $226.0874 | $226.09 | $226.10 | $226.10 |
| 7 purchase totals = | $922.50 | $1,007.1422 | $1,007.15 | $1,007.20 | $1,007.10 | |