| 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 | $10.54 | 12.821% | $11.8913 | $11.89 | $11.90 | $11.90 |
| Purchase #2 | $215.97 | 13.844% | $245.8689 | $245.87 | $245.85 | $245.90 |
| Purchase #3 | $27.61 | 6.202% | $29.3224 | $29.32 | $29.30 | $29.30 |
| Purchase #4 | $114.44 | 9.674% | $125.5109 | $125.51 | $125.50 | $125.50 |
| Purchase #5 | $236.77 | 6.174% | $251.3882 | $251.39 | $251.40 | $251.40 |
| Purchase #6 | $12.66 | 8.717% | $13.7636 | $13.76 | $13.75 | $13.80 |
| Purchase #7 | $103.68 | 3.545% | $107.3555 | $107.36 | $107.35 | $107.40 |
| 7 purchase totals = | $721.67 | $785.1008 | $785.10 | $785.05 | $785.20 | |