| 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 | $160.79 | 6.386% | $171.058 | $171.06 | $171.05 | $171.10 |
| Purchase #2 | $143.87 | 13.661% | $163.5241 | $163.52 | $163.50 | $163.50 |
| Purchase #3 | $8.54 | 10.368% | $9.4254 | $9.43 | $9.45 | $9.40 |
| Purchase #4 | $9.89 | 9.650% | $10.8444 | $10.84 | $10.85 | $10.80 |
| Purchase #5 | $84.60 | 9.201% | $92.384 | $92.38 | $92.40 | $92.40 |
| Purchase #6 | $8.97 | 9.843% | $9.8529 | $9.85 | $9.85 | $9.90 |
| Purchase #7 | $243.89 | 9.263% | $266.4815 | $266.48 | $266.50 | $266.50 |
| 7 purchase totals = | $660.55 | $723.5703 | $723.56 | $723.60 | $723.60 | |