| 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 | $174.29 | 3.181% | $179.8342 | $179.83 | $179.85 | $179.80 |
| Purchase #2 | $63.45 | 4.681% | $66.4201 | $66.42 | $66.40 | $66.40 |
| Purchase #3 | $105.96 | 4.425% | $110.6487 | $110.65 | $110.65 | $110.60 |
| Purchase #4 | $174.59 | 10.776% | $193.4038 | $193.40 | $193.40 | $193.40 |
| Purchase #5 | $189.35 | 13.698% | $215.2872 | $215.29 | $215.30 | $215.30 |
| Purchase #6 | $93.94 | 8.371% | $101.8037 | $101.80 | $101.80 | $101.80 |
| Purchase #7 | $145.62 | 12.122% | $163.2721 | $163.27 | $163.25 | $163.30 |
| 7 purchase totals = | $947.20 | $1,030.6698 | $1,030.66 | $1,030.65 | $1,030.60 | |