| 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 | $110.85 | 4.549% | $115.8926 | $115.89 | $115.90 | $115.90 |
| Purchase #2 | $7.75 | 9.379% | $8.4769 | $8.48 | $8.50 | $8.50 |
| Purchase #3 | $178.30 | 6.732% | $190.3032 | $190.30 | $190.30 | $190.30 |
| Purchase #4 | $144.96 | 6.500% | $154.3824 | $154.38 | $154.40 | $154.40 |
| Purchase #5 | $210.33 | 7.609% | $226.334 | $226.33 | $226.35 | $226.30 |
| Purchase #6 | $235.91 | 6.596% | $251.4706 | $251.47 | $251.45 | $251.50 |
| Purchase #7 | $18.38 | 12.547% | $20.6861 | $20.69 | $20.70 | $20.70 |
| 7 purchase totals = | $906.48 | $967.5458 | $967.54 | $967.60 | $967.60 | |