| 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 | $163.92 | 10.303% | $180.8087 | $180.81 | $180.80 | $180.80 |
| Purchase #2 | $146.82 | 12.467% | $165.124 | $165.12 | $165.10 | $165.10 |
| Purchase #3 | $138.65 | 11.439% | $154.5102 | $154.51 | $154.50 | $154.50 |
| Purchase #4 | $20.40 | 12.155% | $22.8796 | $22.88 | $22.90 | $22.90 |
| Purchase #5 | $227.82 | 8.591% | $247.392 | $247.39 | $247.40 | $247.40 |
| Purchase #6 | $248.91 | 5.649% | $262.9709 | $262.97 | $262.95 | $263.00 |
| Purchase #7 | $219.62 | 12.790% | $247.7094 | $247.71 | $247.70 | $247.70 |
| 7 purchase totals = | $1,166.14 | $1,281.3948 | $1,281.39 | $1,281.35 | $1,281.40 | |