| 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 | $11.40 | 4.647% | $11.9298 | $11.93 | $11.95 | $11.90 |
| Purchase #2 | $243.89 | 3.587% | $252.6383 | $252.64 | $252.65 | $252.60 |
| Purchase #3 | $167.51 | 10.308% | $184.7769 | $184.78 | $184.80 | $184.80 |
| Purchase #4 | $157.52 | 11.121% | $175.0378 | $175.04 | $175.05 | $175.00 |
| Purchase #5 | $5.26 | 11.602% | $5.8703 | $5.87 | $5.85 | $5.90 |
| Purchase #6 | $121.35 | 10.830% | $134.4922 | $134.49 | $134.50 | $134.50 |
| Purchase #7 | $11.69 | 8.537% | $12.688 | $12.69 | $12.70 | $12.70 |
| 7 purchase totals = | $718.62 | $777.4333 | $777.44 | $777.50 | $777.40 | |