| 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 | $233.64 | 8.619% | $253.7774 | $253.78 | $253.80 | $253.80 |
| Purchase #2 | $11.88 | 4.698% | $12.4381 | $12.44 | $12.45 | $12.40 |
| Purchase #3 | $9.59 | 13.841% | $10.9174 | $10.92 | $10.90 | $10.90 |
| Purchase #4 | $18.68 | 9.725% | $20.4966 | $20.50 | $20.50 | $20.50 |
| Purchase #5 | $234.71 | 10.173% | $258.587 | $258.59 | $258.60 | $258.60 |
| Purchase #6 | $125.94 | 6.404% | $134.0052 | $134.01 | $134.00 | $134.00 |
| Purchase #7 | $140.54 | 12.490% | $158.0934 | $158.09 | $158.10 | $158.10 |
| 7 purchase totals = | $774.98 | $848.3151 | $848.33 | $848.35 | $848.30 | |