| 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 | $6.32 | 8.772% | $6.8744 | $6.87 | $6.85 | $6.90 |
| Purchase #2 | $190.77 | 6.467% | $203.1071 | $203.11 | $203.10 | $203.10 |
| Purchase #3 | $8.98 | 9.655% | $9.847 | $9.85 | $9.85 | $9.80 |
| Purchase #4 | $192.99 | 11.717% | $215.6026 | $215.60 | $215.60 | $215.60 |
| Purchase #5 | $36.34 | 7.733% | $39.1502 | $39.15 | $39.15 | $39.20 |
| Purchase #6 | $44.85 | 13.308% | $50.8186 | $50.82 | $50.80 | $50.80 |
| Purchase #7 | $185.73 | 6.649% | $198.0792 | $198.08 | $198.10 | $198.10 |
| 7 purchase totals = | $665.98 | $723.4791 | $723.48 | $723.45 | $723.50 | |