| 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 | $20.87 | 10.493% | $23.0599 | $23.06 | $23.05 | $23.10 |
| Purchase #2 | $33.96 | 5.372% | $35.7843 | $35.78 | $35.80 | $35.80 |
| Purchase #3 | $98.85 | 5.266% | $104.0554 | $104.06 | $104.05 | $104.10 |
| Purchase #4 | $82.25 | 12.137% | $92.2327 | $92.23 | $92.25 | $92.20 |
| Purchase #5 | $49.89 | 10.344% | $55.0506 | $55.05 | $55.05 | $55.10 |
| Purchase #6 | $73.48 | 13.105% | $83.1096 | $83.11 | $83.10 | $83.10 |
| Purchase #7 | $227.43 | 3.618% | $235.6584 | $235.66 | $235.65 | $235.70 |
| 7 purchase totals = | $586.73 | $628.9509 | $628.95 | $628.95 | $629.10 | |