| 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 | $8.90 | 10.306% | $9.8172 | $9.82 | $9.80 | $9.80 |
| Purchase #2 | $194.66 | 5.766% | $205.8841 | $205.88 | $205.90 | $205.90 |
| Purchase #3 | $28.40 | 8.735% | $30.8807 | $30.88 | $30.90 | $30.90 |
| Purchase #4 | $165.55 | 5.798% | $175.1486 | $175.15 | $175.15 | $175.10 |
| Purchase #5 | $199.31 | 13.102% | $225.4236 | $225.42 | $225.40 | $225.40 |
| Purchase #6 | $150.31 | 3.138% | $155.0267 | $155.03 | $155.05 | $155.00 |
| Purchase #7 | $230.73 | 9.320% | $252.234 | $252.23 | $252.25 | $252.20 |
| 7 purchase totals = | $977.86 | $1,054.4149 | $1,054.41 | $1,054.45 | $1,054.30 | |