| 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 | $121.33 | 11.192% | $134.9093 | $134.91 | $134.90 | $134.90 |
| Purchase #2 | $19.89 | 13.137% | $22.5029 | $22.50 | $22.50 | $22.50 |
| Purchase #3 | $87.62 | 5.602% | $92.5285 | $92.53 | $92.55 | $92.50 |
| Purchase #4 | $5.27 | 10.256% | $5.8105 | $5.81 | $5.80 | $5.80 |
| Purchase #5 | $65.33 | 7.464% | $70.2062 | $70.21 | $70.20 | $70.20 |
| Purchase #6 | $144.65 | 11.526% | $161.3224 | $161.32 | $161.30 | $161.30 |
| Purchase #7 | $154.83 | 7.166% | $165.9251 | $165.93 | $165.95 | $165.90 |
| 7 purchase totals = | $598.92 | $653.2049 | $653.21 | $653.20 | $653.10 | |