| 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 | $30.61 | 13.370% | $34.7026 | $34.70 | $34.70 | $34.70 |
| Purchase #2 | $39.82 | 3.709% | $41.2969 | $41.30 | $41.30 | $41.30 |
| Purchase #3 | $76.57 | 7.419% | $82.2507 | $82.25 | $82.25 | $82.30 |
| Purchase #4 | $210.65 | 3.195% | $217.3803 | $217.38 | $217.40 | $217.40 |
| Purchase #5 | $200.31 | 13.407% | $227.1656 | $227.17 | $227.15 | $227.20 |
| Purchase #6 | $9.48 | 3.835% | $9.8436 | $9.84 | $9.85 | $9.80 |
| Purchase #7 | $26.43 | 5.768% | $27.9545 | $27.95 | $27.95 | $28.00 |
| 7 purchase totals = | $593.87 | $640.5942 | $640.59 | $640.60 | $640.70 | |