| 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 | $27.90 | 9.456% | $30.5382 | $30.54 | $30.55 | $30.50 |
| Purchase #2 | $187.38 | 4.201% | $195.2518 | $195.25 | $195.25 | $195.30 |
| Purchase #3 | $230.83 | 3.429% | $238.7452 | $238.75 | $238.75 | $238.70 |
| Purchase #4 | $140.35 | 10.291% | $154.7934 | $154.79 | $154.80 | $154.80 |
| Purchase #5 | $250.50 | 12.466% | $281.7273 | $281.73 | $281.75 | $281.70 |
| Purchase #6 | $55.28 | 13.729% | $62.8694 | $62.87 | $62.85 | $62.90 |
| Purchase #7 | $96.71 | 8.650% | $105.0754 | $105.08 | $105.10 | $105.10 |
| 7 purchase totals = | $988.95 | $1,069.0007 | $1,069.01 | $1,069.05 | $1,069.00 | |