| 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 | $157.31 | 8.421% | $170.5571 | $170.56 | $170.55 | $170.60 |
| Purchase #2 | $164.36 | 8.528% | $178.3766 | $178.38 | $178.40 | $178.40 |
| Purchase #3 | $117.63 | 4.622% | $123.0669 | $123.07 | $123.05 | $123.10 |
| Purchase #4 | $157.78 | 4.345% | $164.6355 | $164.64 | $164.65 | $164.60 |
| Purchase #5 | $101.97 | 7.427% | $109.5433 | $109.54 | $109.55 | $109.50 |
| Purchase #6 | $88.35 | 7.793% | $95.2351 | $95.24 | $95.25 | $95.20 |
| Purchase #7 | $28.36 | 6.186% | $30.1143 | $30.11 | $30.10 | $30.10 |
| 7 purchase totals = | $815.76 | $871.5288 | $871.54 | $871.55 | $871.50 | |