| 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 | $69.44 | 13.812% | $79.0311 | $79.03 | $79.05 | $79.00 |
| Purchase #2 | $88.28 | 13.708% | $100.3814 | $100.38 | $100.40 | $100.40 |
| Purchase #3 | $87.27 | 5.414% | $91.9948 | $91.99 | $92.00 | $92.00 |
| Purchase #4 | $237.91 | 11.436% | $265.1174 | $265.12 | $265.10 | $265.10 |
| Purchase #5 | $125.37 | 11.353% | $139.6033 | $139.60 | $139.60 | $139.60 |
| Purchase #6 | $239.33 | 9.786% | $262.7508 | $262.75 | $262.75 | $262.80 |
| Purchase #7 | $78.27 | 11.759% | $87.4738 | $87.47 | $87.45 | $87.50 |
| 7 purchase totals = | $925.87 | $1,026.3526 | $1,026.34 | $1,026.35 | $1,026.40 | |