| 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 | $27.83 | 8.398% | $30.1672 | $30.17 | $30.15 | $30.20 |
| Purchase #2 | $97.68 | 10.514% | $107.9501 | $107.95 | $107.95 | $108.00 |
| Purchase #3 | $219.46 | 12.606% | $247.1251 | $247.13 | $247.15 | $247.10 |
| Purchase #4 | $45.47 | 8.563% | $49.3636 | $49.36 | $49.35 | $49.40 |
| Purchase #5 | $220.98 | 13.570% | $250.967 | $250.97 | $250.95 | $251.00 |
| Purchase #6 | $205.86 | 6.318% | $218.8662 | $218.87 | $218.85 | $218.90 |
| Purchase #7 | $78.81 | 6.777% | $84.151 | $84.15 | $84.15 | $84.20 |
| 7 purchase totals = | $896.09 | $988.5902 | $988.60 | $988.55 | $988.80 | |