| 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 | $209.76 | 7.179% | $224.8187 | $224.82 | $224.80 | $224.80 |
| Purchase #2 | $81.41 | 8.676% | $88.4731 | $88.47 | $88.45 | $88.50 |
| Purchase #3 | $7.73 | 10.689% | $8.5563 | $8.56 | $8.55 | $8.60 |
| Purchase #4 | $102.77 | 6.264% | $109.2075 | $109.21 | $109.20 | $109.20 |
| Purchase #5 | $73.82 | 10.628% | $81.6656 | $81.67 | $81.65 | $81.70 |
| Purchase #6 | $11.71 | 6.793% | $12.5055 | $12.51 | $12.50 | $12.50 |
| Purchase #7 | $65.34 | 7.664% | $70.3477 | $70.35 | $70.35 | $70.30 |
| 7 purchase totals = | $552.54 | $595.5744 | $595.59 | $595.50 | $595.60 | |