| 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 | $9.90 | 8.761% | $10.7673 | $10.77 | $10.75 | $10.80 |
| Purchase #2 | $101.50 | 4.360% | $105.9254 | $105.93 | $105.95 | $105.90 |
| Purchase #3 | $108.93 | 12.246% | $122.2696 | $122.27 | $122.25 | $122.30 |
| Purchase #4 | $141.78 | 9.263% | $154.9131 | $154.91 | $154.90 | $154.90 |
| Purchase #5 | $241.62 | 4.242% | $251.8695 | $251.87 | $251.85 | $251.90 |
| Purchase #6 | $203.63 | 4.407% | $212.604 | $212.60 | $212.60 | $212.60 |
| Purchase #7 | $230.33 | 11.531% | $256.8894 | $256.89 | $256.90 | $256.90 |
| 7 purchase totals = | $1,037.69 | $1,115.2383 | $1,115.24 | $1,115.20 | $1,115.30 | |