| 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 | $242.28 | 11.453% | $270.0283 | $270.03 | $270.05 | $270.00 |
| Purchase #2 | $44.80 | 5.720% | $47.3626 | $47.36 | $47.35 | $47.40 |
| Purchase #3 | $231.72 | 9.526% | $253.7936 | $253.79 | $253.80 | $253.80 |
| Purchase #4 | $181.94 | 11.737% | $203.2943 | $203.29 | $203.30 | $203.30 |
| Purchase #5 | $133.51 | 8.497% | $144.8543 | $144.85 | $144.85 | $144.90 |
| Purchase #6 | $195.52 | 13.655% | $222.2183 | $222.22 | $222.20 | $222.20 |
| Purchase #7 | $99.97 | 11.568% | $111.5345 | $111.53 | $111.55 | $111.50 |
| 7 purchase totals = | $1,129.74 | $1,253.0859 | $1,253.07 | $1,253.10 | $1,253.10 | |