| 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 | $180.50 | 3.408% | $186.6514 | $186.65 | $186.65 | $186.70 |
| Purchase #2 | $56.90 | 9.346% | $62.2179 | $62.22 | $62.20 | $62.20 |
| Purchase #3 | $220.99 | 13.534% | $250.8988 | $250.90 | $250.90 | $250.90 |
| Purchase #4 | $99.36 | 12.153% | $111.4352 | $111.44 | $111.45 | $111.40 |
| Purchase #5 | $186.81 | 7.645% | $201.0916 | $201.09 | $201.10 | $201.10 |
| Purchase #6 | $172.66 | 5.301% | $181.8127 | $181.81 | $181.80 | $181.80 |
| Purchase #7 | $19.78 | 13.527% | $22.4556 | $22.46 | $22.45 | $22.50 |
| 7 purchase totals = | $937.00 | $1,016.5632 | $1,016.57 | $1,016.55 | $1,016.60 | |