| 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 | $190.49 | 7.713% | $205.1825 | $205.18 | $205.20 | $205.20 |
| Purchase #2 | $214.90 | 9.418% | $235.1393 | $235.14 | $235.15 | $235.10 |
| Purchase #3 | $163.30 | 7.652% | $175.7957 | $175.80 | $175.80 | $175.80 |
| Purchase #4 | $80.59 | 9.781% | $88.4725 | $88.47 | $88.45 | $88.50 |
| Purchase #5 | $236.63 | 11.461% | $263.7502 | $263.75 | $263.75 | $263.80 |
| Purchase #6 | $68.32 | 12.772% | $77.0458 | $77.05 | $77.05 | $77.00 |
| Purchase #7 | $225.91 | 4.347% | $235.7303 | $235.73 | $235.75 | $235.70 |
| 7 purchase totals = | $1,180.14 | $1,281.1163 | $1,281.12 | $1,281.15 | $1,281.10 | |