| 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 | $9.38 | 6.578% | $9.997 | $10.00 | $10.00 | $10.00 |
| Purchase #2 | $85.52 | 9.145% | $93.3408 | $93.34 | $93.35 | $93.30 |
| Purchase #3 | $138.29 | 13.709% | $157.2482 | $157.25 | $157.25 | $157.20 |
| Purchase #4 | $121.37 | 10.861% | $134.552 | $134.55 | $134.55 | $134.60 |
| Purchase #5 | $77.68 | 3.700% | $80.5542 | $80.55 | $80.55 | $80.60 |
| Purchase #6 | $197.66 | 5.720% | $208.9662 | $208.97 | $208.95 | $209.00 |
| Purchase #7 | $186.27 | 13.158% | $210.7794 | $210.78 | $210.80 | $210.80 |
| 7 purchase totals = | $816.17 | $895.4378 | $895.44 | $895.45 | $895.50 | |