| 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 | $18.96 | 13.575% | $21.5338 | $21.53 | $21.55 | $21.50 |
| Purchase #2 | $82.90 | 12.467% | $93.2351 | $93.24 | $93.25 | $93.20 |
| Purchase #3 | $90.38 | 4.192% | $94.1687 | $94.17 | $94.15 | $94.20 |
| Purchase #4 | $9.46 | 12.865% | $10.677 | $10.68 | $10.70 | $10.70 |
| Purchase #5 | $222.80 | 7.298% | $239.0599 | $239.06 | $239.05 | $239.10 |
| Purchase #6 | $234.92 | 12.207% | $263.5967 | $263.60 | $263.60 | $263.60 |
| Purchase #7 | $9.36 | 7.867% | $10.0964 | $10.10 | $10.10 | $10.10 |
| 7 purchase totals = | $668.78 | $732.3676 | $732.38 | $732.40 | $732.40 | |