| 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 | $203.80 | 9.326% | $222.8064 | $222.81 | $222.80 | $222.80 |
| Purchase #2 | $179.49 | 11.674% | $200.4437 | $200.44 | $200.45 | $200.40 |
| Purchase #3 | $149.79 | 10.807% | $165.9778 | $165.98 | $166.00 | $166.00 |
| Purchase #4 | $164.65 | 4.116% | $171.427 | $171.43 | $171.45 | $171.40 |
| Purchase #5 | $249.90 | 10.212% | $275.4198 | $275.42 | $275.40 | $275.40 |
| Purchase #6 | $76.79 | 9.529% | $84.1073 | $84.11 | $84.10 | $84.10 |
| Purchase #7 | $63.96 | 5.127% | $67.2392 | $67.24 | $67.25 | $67.20 |
| 7 purchase totals = | $1,088.38 | $1,187.4212 | $1,187.43 | $1,187.45 | $1,187.30 | |