| 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 | $186.44 | 8.383% | $202.0693 | $202.07 | $202.05 | $202.10 |
| Purchase #2 | $167.85 | 8.485% | $182.0921 | $182.09 | $182.10 | $182.10 |
| Purchase #3 | $22.37 | 3.816% | $23.2236 | $23.22 | $23.20 | $23.20 |
| Purchase #4 | $45.80 | 8.410% | $49.6518 | $49.65 | $49.65 | $49.70 |
| Purchase #5 | $210.88 | 7.227% | $226.1203 | $226.12 | $226.10 | $226.10 |
| Purchase #6 | $200.49 | 4.745% | $210.0033 | $210.00 | $210.00 | $210.00 |
| Purchase #7 | $211.46 | 5.418% | $222.9169 | $222.92 | $222.90 | $222.90 |
| 7 purchase totals = | $1,045.29 | $1,116.0773 | $1,116.07 | $1,116.00 | $1,116.10 | |