| 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 | $199.35 | 11.848% | $222.969 | $222.97 | $222.95 | $223.00 |
| Purchase #2 | $30.42 | 12.666% | $34.273 | $34.27 | $34.25 | $34.30 |
| Purchase #3 | $121.41 | 8.445% | $131.6631 | $131.66 | $131.65 | $131.70 |
| Purchase #4 | $27.79 | 8.550% | $30.166 | $30.17 | $30.15 | $30.20 |
| Purchase #5 | $129.60 | 4.742% | $135.7456 | $135.75 | $135.75 | $135.70 |
| Purchase #6 | $82.46 | 4.699% | $86.3348 | $86.33 | $86.35 | $86.30 |
| Purchase #7 | $50.55 | 5.757% | $53.4602 | $53.46 | $53.45 | $53.50 |
| 7 purchase totals = | $641.58 | $694.6117 | $694.61 | $694.55 | $694.70 | |