| 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 | $207.75 | 8.735% | $225.897 | $225.90 | $225.90 | $225.90 |
| Purchase #2 | $201.64 | 11.800% | $225.4335 | $225.43 | $225.45 | $225.40 |
| Purchase #3 | $31.37 | 5.374% | $33.0558 | $33.06 | $33.05 | $33.10 |
| Purchase #4 | $230.48 | 4.289% | $240.3653 | $240.37 | $240.35 | $240.40 |
| Purchase #5 | $220.37 | 6.817% | $235.3926 | $235.39 | $235.40 | $235.40 |
| Purchase #6 | $27.98 | 8.246% | $30.2872 | $30.29 | $30.30 | $30.30 |
| Purchase #7 | $102.82 | 6.383% | $109.383 | $109.38 | $109.40 | $109.40 |
| 7 purchase totals = | $1,022.41 | $1,099.8144 | $1,099.82 | $1,099.85 | $1,099.90 | |